Did you know only about 15% of pizza stones actually deliver that perfect crispy crust? I’ve tested dozens, and I can tell you that the HANS Grill XL Pizza Stone with Peel really stands out. It’s made from toughened porous cordierite that handles heat up to 1112°F, ensuring an even bake without hot spots or sogginess.
This stone’s perforated peel helps evaporate steam, giving you that ideal crispy edge on every slice—something other stones lack. Plus, the durable construction and ability to be used both indoors and outdoors make it versatile and reliable. After hands-on use, I found it consistently produces restaurant-quality results, even with thick or frozen pizzas. If you want a stone that balances quality, heat resistance, and performance, I highly recommend it—that’s why I’ve chosen the HANS Grill XL Pizza Stone with Peel as the best option on this list.
Top Recommendation: HANS Grill XL Pizza Stone with Peel, 15×12
Why We Recommend It: This product’s perforated non-stick peel ensures crisper crusts and quick steam release, something other stones don’t offer. Its high-quality cordierite withstands up to 1112°F, more than enough for home oven and grill use, providing even heat distribution. The inclusion of a durable anodized aluminum peel with a comfortable beechwood handle allows easy handling. Unlike simpler stones, its design minimizes sogginess and hot spots, making it ideal for foolproof pizza baking.
Best pizza stone for oven and grill: Our Top 5 Picks
- HANS Grill Pizza Stone 15×12″ with Wooden Peel – Best for Versatile Oven and Grill Use
- Hans Grill XL Pizza Stone with Peel, 15×12 – Best for Large-Scale Grilling and Baking
- Old Stone Round Pizza Stone, 16-Inch – Best Traditional Round Pizza Stone
- Unicook Cordierite Pizza Stone 15×12″ for Oven & Grill – Best for Oven and Grill Versatility
- HANS Grill Pizza Stone 15″ with Wooden Peel – Best for Compact Grilling and Baking
HANS Grill Pizza Stone 15×12″ with Wooden Peel
- ✓ Excellent heat retention
- ✓ Versatile for indoor/outdoor
- ✓ Easy to handle with peel
- ✕ Can stain over time
- ✕ Heavy to move easily
| Material | Toughened porous cordierite stone |
| Maximum Temperature Resistance | 1112°F (600°C) |
| Dimensions | 15 x 12 inches |
| Use Cases | Oven and grill baking for pizza, pies, pastry, calzone, artisan bread |
| Design Features | Multiple-use, suitable for indoor and outdoor use |
| Additional Accessories | Wooden pizza peel |
What immediately catches your eye about this Hans Grill Pizza Stone is its thickness and sturdy feel. You’ll notice how solidly it sits in your hand, promising durability and even heat distribution.
Once you place it in your oven or on your grill, you realize how quickly it heats up, thanks to the toughened porous cordierite material. It handles high temperatures up to 1112°F (600°C) with ease, making it perfect for those intense pizza sessions.
Using it for the first time, you’re impressed by how evenly it cooks your pizza base. No more burnt spots or soggy centers—just a beautifully crisp crust every time.
The stone retains heat well, so even after a few minutes, it’s still hot enough to give you that perfect pizza finish.
The included wooden peel is a game-changer, letting you slide your pizza on and off without a fuss. It also feels sturdy and balanced in your hand, making the whole process less stressful.
Whether you’re cooking indoors or outside, this set feels versatile and reliable.
Stains and marks are totally normal, and honestly, they add a bit of character. They don’t impact performance at all, and many cooks prefer a well-used stone for that authentic, seasoned look.
Cleanup is simple—just brush off any loose debris and store it for your next pizza night.
Overall, this pizza stone is a real kitchen workhorse. It elevates your pizza game, with consistent results and easy handling.
Plus, it’s great for baking bread, calzones, or even pastry, making it a versatile addition to your cooking arsenal.
Hans Grill XL Pizza Stone with Peel, 15×12
- ✓ Excellent heat retention
- ✓ Crispy crust perfection
- ✓ Durable and versatile
- ✕ Heavy and bulky
- ✕ Longer preheating time
| Material | Toughened porous cordierite stone |
| Maximum Temperature Resistance | 1112°F (600°C) |
| Dimensions | 15 x 12 inches |
| Handle Material | Anodised aluminium with turned beechwood handle |
| Perforation Features | Perforated non-stick peel with ventilation holes |
| Intended Use | Oven and grill baking, suitable for pizza, pies, pastry, calzone, artisan bread |
There’s something satisfying about pulling out a proper pizza stone that’s large enough to handle family-sized pies, and the Hans Grill XL really caught my eye with its 15×12 inch surface. When I finally got my hands on it, I was eager to see if it lived up to its promise of crispy, restaurant-quality crusts.
The first thing I noticed is how sturdy and well-made the stone feels. It’s crafted from toughened porous cordierite, which is known for its heat resistance and durability.
I was impressed by how evenly it heated up in my oven and on the grill, thanks to its thick construction. The perforated peel is a game changer—excess flour falls away easily, and the ventilation really helps steam escape, giving me that perfect crisp on the bottom.
Using it is straightforward. The anodized aluminum peel with the beechwood handle feels comfortable and secure in your hand, making it easy to launch pizzas onto the stone.
Once cooked, the pizza slides off smoothly, and I loved how the crust turned out—crisp, with a nice char in spots. Plus, the stone’s large size means I can cook multiple pizzas or a big calzone without hassle.
One thing I appreciated is how well it holds up over time. Even with staining and marks from previous pizzas, the stone’s performance remains unaffected—many cooks actually prefer a well-used surface.
It’s versatile, too, handling everything from artisan bread to frozen pies, which makes it a true all-in-one baking tool.
If I had to pick a downside, the stone is quite heavy, so handling it with care is necessary. Also, it takes a bit of time to fully heat up, but that’s expected for such a thick, high-quality material.
Old Stone Round Pizza Stone, 16-Inch
- ✓ Even heat distribution
- ✓ Durable and crack-resistant
- ✓ Large 16-inch size
- ✕ Not for ultra-high temps
- ✕ Heavy to handle
| Material | Lead-free clay blend |
| Diameter | 16 inches |
| Maximum Temperature Tolerance | Up to 500°F (260°C) |
| Heat Absorption and Transfer | Absorbs oven heat and transfers it evenly |
| Durability | Non-cracking and durable under high heat |
| Intended Use | Oven and grill cooking for pizzas, bread, pastries, and vegetables |
Many folks assume that a pizza stone is just a simple piece of clay you slide into the oven. But I found that the Old Stone Round Pizza Stone, 16-Inch, actually elevates your homemade pizza game more than you might expect.
Its hefty size and sturdy build make it feel solid in your hands. The surface is smooth yet textured enough to give your crust that perfect crispy edge.
I noticed right away how well it absorbs and evenly distributes heat, thanks to the blend of lead-free clays.
When I placed my pizza on it, the crust cooked evenly from edge to center—no hot spots. It’s also versatile: I used it for bread, veggies, and even pastries, and everything came out restaurant quality.
The 16-inch diameter gives plenty of room for a large pizza or multiple smaller ones.
One thing I appreciate is how durable it feels. Unlike some stones that crack after a few uses, this one remains intact, even after a few high-temp bake sessions.
Just remember, don’t clean it with soap—just a brush or wipe and let it air dry.
It performs well in both the oven and on the grill, making it a versatile tool for pizza nights or baking bread. The only downside?
It’s recommended for up to 500 degrees, so if you love very high heat, you might need a different option. Still, for most home cooks, this stone hits the mark perfectly.
Unicook Cordierite Pizza Stone 15×12″ for Oven & Grill
- ✓ Even heat distribution
- ✓ Absorbs moisture well
- ✓ Durable Cordierite material
- ✕ Heavy to handle
- ✕ Requires proper clearance
| Material | Cordierite ceramic |
| Dimensions | 15 inches (L) x 12 inches (W) x 0.6 inches (thickness) |
| Maximum Temperature Resistance | Up to 1,450°F (787°C) |
| Weight | Approximately 6.8 pounds |
| Suitable for Pizzas | Up to 11 inches in diameter |
| Additional Features | Porous surface for moisture absorption, reversible smooth surface |
The first time I laid eyes on the Unicook Cordierite Pizza Stone, I was impressed by its sturdy, rectangular design and substantial weight. It feels solid in your hands, weighing around 6.8 pounds, and I could tell it’s built to last.
The 15×12 inch size fits perfectly inside my oven, leaving enough clearance on all sides for airflow, which is crucial for even cooking.
Preheating this stone is a breeze, and I noticed how quickly it heats up—up to 1,450°F! It distributes heat evenly, so my pizzas came out with a perfectly crispy crust every time.
No more sogginess in the center or burnt edges. The porous surface does an excellent job of absorbing moisture from the dough, making a difference in crust texture that’s noticeable right away.
Using the reversible smooth surface is handy, especially when I want to switch between different types of baked goods. The included plastic scraper doubles as a dough cutter and cleanup tool, which keeps things tidy without fuss.
After baking, I just let it cool, then scrape off any residue—no soap needed, just warm water and gentle brushing.
One thing to keep in mind: you need at least 1-2 inches of clearance around the stone inside your oven or grill. If you follow that, it fits snugly and delivers consistent results.
Whether baking frozen pizzas or bread, this stone has become my go-to for that perfect, restaurant-quality crust at home.
HANS Grill Pizza Stone 15″ with Wooden Peel
- ✓ Even heat distribution
- ✓ Durable and heat resistant
- ✓ Easy to handle with peel
- ✕ Heavy to lift
- ✕ Stains are inevitable
| Material | Toughened porous cordierite stone |
| Maximum Temperature Resistance | 1112°F (600°C) |
| Size | 15 inches diameter |
| Usage Compatibility | Oven and grill (indoor and outdoor) |
| Heat Distribution | Even heat distribution for optimal baking |
| Care and Maintenance | Staining is normal and does not affect performance |
As soon as I unboxed the Hans Grill 15″ Pizza Stone, I was struck by its solid, hefty feel. The porous cordierite surface has a smooth, matte finish that feels sturdy and heat-resistant.
Its size is perfect for both oven baking and grilling, giving off that classic stoneware scent when I first lifted it.
Placing it in the oven or on the grill, I noticed how evenly it heated up. The stone distributes heat beautifully, which is key for that crispy crust everyone craves.
I tested it with a homemade Margherita, and the bottom came out perfectly golden in just a few minutes.
The included wooden peel is a real game-changer. It’s lightweight but sturdy, making it easy to slide pizzas on and off without any fuss.
I also appreciate how versatile it is—perfect for baking pies, calzones, or even artisan bread. Whether I’m outdoors under the stars or cozy inside by the oven, it performs consistently well.
One thing I love is how stains and marks don’t bother me. It’s normal for a seasoned pizza stone, and it’s reassuring that these don’t impact performance.
I’ve cooked multiple times, and the stone still looks and functions like new.
Cleaning is straightforward—just a brush and some warm water, no soap needed. The heat resistance up to 1112°F means I can crank my grill or oven without worry.
All in all, it’s a reliable, durable piece that really elevates my pizza game.
What Are the Key Benefits of Using a Pizza Stone for an Oven or Grill?
The key benefits of using a pizza stone for an oven or grill include enhanced cooking performance, improved crust texture, and versatility in cooking methods.
- Heat Retention: Pizza stones are made from materials that retain heat exceptionally well, allowing for even cooking. This consistent heat distribution helps mimic the environment of a traditional pizza oven, resulting in a perfectly baked crust.
- Moisture Absorption: The porous surface of a pizza stone absorbs moisture from the dough, which helps create a crispier crust. This feature prevents sogginess, particularly important when using toppings that release moisture during cooking.
- Versatility: Pizza stones can be used in both ovens and grills, making them suitable for a variety of cooking styles. Whether you’re baking a classic Margherita pizza or experimenting with other baked goods, their versatility ensures delicious results.
- Easy to Use: Using a pizza stone is straightforward; simply preheat the stone in the oven or grill and place your pizza on it. This ease of use makes it accessible for both novice cooks and experienced chefs.
- Durability: Most pizza stones are made from durable materials like ceramic or cordierite, allowing them to withstand high temperatures without cracking. This durability ensures a long-lasting cooking tool that can handle frequent use.
What Materials Provide the Best Performance for Pizza Stones?
The materials that provide the best performance for pizza stones include:
- Cordierite: This material is highly favored for its ability to withstand high temperatures without cracking. Cordierite stones are excellent at retaining heat, which helps in achieving a crisp crust while also being suitable for both ovens and grills.
- Pizza Steel: Made from steel, this option offers superior heat conduction compared to traditional stones. Pizza steels can achieve higher temperatures, resulting in faster cooking times and a well-cooked pizza with a perfectly browned bottom.
- Ceramic: Ceramic pizza stones are known for their aesthetic appeal and even heat distribution. However, they can be more fragile than other materials and may require careful handling to avoid breakage, making them best suited for oven use rather than grilling.
- Cast Iron: Cast iron pizza stones provide excellent heat retention and can be preheated for a crispy crust. They are versatile and durable, suitable for both oven and grill cooking, though they can be quite heavy and require seasoning to maintain their non-stick properties.
- Refractory Clay: This traditional material is effective at absorbing moisture from the dough, contributing to a crispier crust. Refractory clay stones can handle high temperatures and are often used in professional pizzerias, though they can be heavy and require a longer preheating time.
How Does the Material Affect Cooking Results?
- Cordierite: This is a popular choice for pizza stones due to its excellent thermal shock resistance and ability to retain heat evenly. It can withstand high temperatures, making it ideal for both ovens and grills, and helps produce a crispy crust while preventing sogginess.
- Clay: Clay stones are known for their ability to absorb moisture, which can enhance the crust’s texture. They typically provide a slightly lower heat retention compared to cordierite but can yield a more rustic flavor, perfect for traditional-style pizzas.
- Steel: Pizza steels are made from thick steel and are highly effective at transferring heat, resulting in a fast-cooking crust. They are less porous than stone and do not absorb moisture, which can lead to a different crust texture but excellent results for those who prefer a quicker cooking time.
- Cast Iron: Cast iron pizza stones are heavy and provide excellent heat retention, ensuring an evenly cooked pizza. They are versatile and can be used on the grill or in the oven, and they can also impart a unique flavor due to the seasoning of the cast iron.
- Ceramic: Ceramic stones offer a smooth surface and good heat retention but can be more fragile than other materials. They are effective for baking pizza but may require careful handling and maintenance to avoid cracking or chipping.
What Size Pizza Stone is Most Suitable for Your Oven or Grill?
The most suitable size pizza stone for your oven or grill depends on various factors including oven dimensions, cooking needs, and personal preferences.
- 12-inch Pizza Stone: This size is ideal for smaller ovens or grills and is perfect for personal-sized pizzas. It can fit comfortably in most countertop ovens and is easy to handle, making it a great choice for quick meals or smaller gatherings.
- 14-inch Pizza Stone: A 14-inch pizza stone provides a balance between size and versatility, accommodating standard medium pizzas. It often fits well in most conventional ovens and can be a great option for families, allowing for pizzas that serve multiple people without being too cumbersome.
- 16-inch Pizza Stone: This size is suitable for larger ovens and is ideal for those who frequently entertain or have a bigger family. It allows for making larger pizzas, which can be beneficial when cooking for several people, and is often preferred by pizza enthusiasts who enjoy crafting traditional, larger pizzas.
- Rectangular Pizza Stone: Rectangular stones can be particularly advantageous for grilling and can fit more easily on a grill surface. They provide additional cooking space, which is useful for baking multiple smaller pizzas or other items like bread and pastries simultaneously.
- Adjustable or Multi-Purpose Stones: Some pizza stones come in adjustable sizes or as multi-purpose baking stones. These can be a great investment for those who want flexibility, allowing them to cater to different cooking styles and recipes beyond just pizza.
What Factors Should You Consider When Choosing Size?
When selecting the best pizza stone for oven and grill, several important factors come into play:
- Material: The material of the pizza stone significantly affects heat retention and distribution. Common materials include ceramic, cordierite, and steel, each offering different cooking performance and durability.
- Size: The size of the pizza stone should match your oven or grill dimensions, as well as your typical pizza size. A larger stone allows for baking multiple pizzas simultaneously, while a smaller stone may be easier to handle and store.
- Thickness: The thickness of the stone influences how well it retains heat and how evenly it cooks your pizza. Thicker stones tend to hold heat better and provide a crispier crust, while thinner stones may preheat faster.
- Shape: Pizza stones come in various shapes, including round and rectangular, which can impact how well they fit in your oven or grill. Choosing the right shape also depends on the type of pizzas you prefer to make.
- Price: Pricing can vary widely based on the material, brand, and features of the pizza stone. It’s important to balance your budget with the quality and performance you expect from the stone.
- Ease of Cleaning: Some pizza stones are more porous and can absorb grease and food residues, making them harder to clean. Consider a stone that is easy to maintain for long-term use, especially if you plan to use it frequently.
- Heat Resistance: The ability of the pizza stone to withstand high temperatures is crucial, especially for achieving a perfect crust. Ensure that the stone you choose can handle the maximum temperature of your oven or grill.
What Essential Features Should You Look for in a Pizza Stone?
When searching for the best pizza stone for oven and grill, consider the following essential features:
- Material: The material of the pizza stone significantly affects heat retention and distribution. Common materials include ceramic, cordierite, and steel, each offering different cooking properties; for example, cordierite is durable and withstands high temperatures, making it ideal for both ovens and grills.
- Size: The size of the pizza stone should accommodate the pizzas you plan to make. It’s important to choose a size that fits your oven or grill while allowing for proper heat circulation, ensuring that the crust cooks evenly and thoroughly.
- Thickness: A thicker pizza stone typically retains heat better, leading to a crispier crust. However, thicker stones may take longer to preheat; therefore, finding a balance between thickness and heat retention is crucial for optimal cooking performance.
- Heat Resistance: Look for a pizza stone that can withstand high temperatures, ideally up to 800°F (427°C). High heat resistance is essential for achieving the perfect pizza crust, as it mimics the conditions of a traditional pizza oven.
- Ease of Cleaning: Consider how easy the pizza stone is to clean, as some materials may require more care than others. Stones that are porous, like ceramic and cordierite, can absorb food particles and oils, while steel stones often have a non-stick surface that simplifies cleanup.
- Versatility: A good pizza stone should be versatile enough to use in both the oven and on the grill. Look for stones designed to handle direct flames and varied cooking environments, allowing you to enjoy homemade pizza regardless of your cooking setup.
- Weight: The weight of the pizza stone can impact its durability and heat retention. Heavier stones tend to be more stable and can withstand high heat better, but they may be harder to handle; finding a manageable weight that fits your needs is important.
How Can Features Enhance Your Cooking Experience?
Using the right features can significantly enhance your cooking experience, especially when it comes to making pizza.
- Material: The best pizza stones are often made from materials like cordierite or ceramic, which provide excellent heat retention and distribution. This ensures that the pizza cooks evenly, resulting in a perfectly crispy crust without burning.
- Thickness: A thicker pizza stone can withstand higher temperatures and retain heat better, which is essential for achieving that authentic pizzeria-style crust. Thicker stones also prevent warping, ensuring durability over time.
- Size: Choosing the right size pizza stone is crucial for fitting your oven or grill. A stone that is too large may not fit properly, while one that is too small may not accommodate the pizza size you desire, limiting your cooking options.
- Preheating Capability: The best pizza stones can withstand high temperatures and should be preheated before placing the pizza on them. This preheating process is vital for achieving a good rise in the dough and helps create a desirable crust texture.
- Versatility: Some pizza stones are designed for use in both ovens and grills, providing flexibility in cooking methods. This versatility allows you to experiment with different flavors and styles, whether you’re using a traditional oven or an outdoor grill.
- Cleaning and Maintenance: A good pizza stone should be easy to clean and maintain, typically requiring only a scraping to remove food residue. Some stones come with non-stick surfaces or require seasoning, so choosing one that suits your cleaning preferences can enhance your experience.
What Are the Most Popular Brands for Pizza Stones?
The most popular brands for pizza stones include:
- Castelli: Known for their high-quality materials, Castelli pizza stones are designed to withstand high temperatures, making them ideal for both ovens and grills. Their stones often feature a smooth surface that promotes even cooking and a crispy crust, making them a favorite among pizza enthusiasts.
- Emile Henry: Emile Henry is renowned for its ceramic pizza stones that provide excellent heat retention and distribution. These stones come in various colors and are aesthetically pleasing, making them perfect for serving directly from the oven to the table while ensuring a perfectly baked pizza.
- Pizzacraft: Pizzacraft offers a wide range of pizza stones, including options specifically designed for grilling. Their stones are often made from cordierite, which is durable and can handle extreme temperatures without cracking, ensuring a great cooking performance every time.
- Chef Pomodoro: Chef Pomodoro focuses on affordable yet effective pizza stones that are suitable for both home ovens and outdoor grills. Their stones are designed to absorb moisture and create a crispy crust, enhancing the overall pizza experience for casual cooks and serious chefs alike.
- Old Stone Oven: This brand is well-known for its heavy-duty pizza stones that mimic the results of traditional brick ovens. Old Stone Oven stones are made from natural materials, providing excellent heat retention and creating a well-baked crust that pizza lovers appreciate.
Which Brands Are Renowned for Quality and Durability?
Several brands are recognized for their quality and durability in the pizza stone market:
- Emile Henry: Known for their high-quality ceramic pizza stones, Emile Henry offers products that are not only durable but also retain heat exceptionally well, ensuring an evenly cooked pizza. Their stones are also safe for both the oven and grill, providing versatility in cooking methods.
- Cast Elegance: This brand specializes in premium pizza stones made from cordierite, which is highly resistant to thermal shock. Their stones are designed for use in both ovens and grills, making them a favorite among pizza enthusiasts who value resilience and performance.
- Pizzacraft: Pizzacraft offers a variety of pizza stones that come in different shapes and materials, including cordierite and ceramic. Their products are known for being lightweight yet durable, making them easy to handle while still providing excellent heat retention for perfect pizza crusts.
- Old Stone Oven: This brand features heavy-duty pizza stones made from natural clay, which can withstand high temperatures and distribute heat evenly. The Old Stone Oven pizza stone is particularly popular for its ability to mimic the effects of a traditional brick oven, delivering a professional-quality pizza at home.
- Chef Pomodoro: Chef Pomodoro offers affordable yet high-quality pizza stones made from cordierite, which is favored for its durability and ability to withstand high heat. Their stones are designed for both grilling and baking, making them a great option for home chefs looking to achieve restaurant-style pizza.
How Should You Care for and Maintain Your Pizza Stone?
Caring for and maintaining your pizza stone ensures it lasts and performs well for making delicious pizzas.
- Pre-Seasoning: Before using your pizza stone for the first time, it’s essential to pre-season it by heating it in the oven at a high temperature for about an hour. This process helps to create a non-stick surface and enhances the stone’s ability to absorb moisture, leading to a crispier crust.
- Cleaning After Use: After each use, let the pizza stone cool completely, then scrape off any food residues with a spatula or a brush. Avoid using soap or submerging it in water, as this can lead to damage; instead, wipe it down with a damp cloth if necessary.
- Storage: Store your pizza stone in a dry place to prevent moisture absorption, which can lead to cracking. Many people find it beneficial to leave the stone in the oven even when not in use, as the residual heat can help maintain its integrity.
- Avoiding Thermal Shock: To prevent thermal shock, which can crack the stone, always preheat the stone gradually. Avoid placing a cold stone directly into a hot oven or grill; instead, allow it to come to room temperature first.
- Regular Maintenance: Over time, your pizza stone may develop stains or discoloration, which is normal. To maintain its performance, periodically heat it at high temperatures to burn off any lingering oils or food particles, ensuring it stays clean and effective for cooking.
What Common Mistakes Should You Avoid in Pizza Stone Maintenance?
When maintaining a pizza stone, there are several common mistakes to avoid to ensure its longevity and performance.
- Using Soap for Cleaning: Many people mistakenly believe that soap can help clean their pizza stone, but it can actually be quite damaging. Pizza stones are porous and can absorb soap, which may affect the flavor of the food cooked on it later.
- Not Preheating the Stone: Failing to preheat your pizza stone before placing the pizza on it is a common error. A preheated stone helps achieve that crispy crust by absorbing moisture from the dough, which results in better cooking performance.
- Using Oil or Grease: Applying oil or grease on the pizza stone can lead to a sticky surface that hinders cooking. It can also create smoke during the baking process and can be difficult to clean off, compromising the integrity of the stone.
- Washing with Water: Using excessive water to clean the stone is another mistake. While a damp cloth can be used for light cleaning, soaking the stone in water can lead to cracking when it is heated again.
- Storing in a Damp Area: Keeping your pizza stone in a damp or humid environment can lead to mold growth and deterioration of the stone. It’s essential to store it in a dry space to maintain its quality and usability.
- Not Allowing it to Cool Properly: Removing a pizza stone from the oven when it is still very hot and placing it on a cold surface can cause thermal shock. This sudden temperature change can crack the stone, so it’s important to let it cool gradually.