--- product_id: 579577537 title: "Black Lava Rocks for Fire Pit, Gas Fireplace Rocks, 3 to 5 Inch, 20 lbs" brand: "premium pebbles" price: "₩221935" currency: KRW in_stock: true reviews_count: 9 url: https://www.desertcart.kr/products/579577537-black-lava-rocks-for-fire-pit-gas-fireplace-rocks-3 store_origin: KR region: South Korea --- # Extreme heat resistance Authentic volcanic origin 20 lbs per bag for ample coverage Black Lava Rocks for Fire Pit, Gas Fireplace Rocks, 3 to 5 Inch, 20 lbs **Brand:** premium pebbles **Price:** ₩221935 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your fire pit game with authentic volcanic vibes! ## Quick Answers - **What is this?** Black Lava Rocks for Fire Pit, Gas Fireplace Rocks, 3 to 5 Inch, 20 lbs by premium pebbles - **How much does it cost?** ₩221935 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/579577537-black-lava-rocks-for-fire-pit-gas-fireplace-rocks-3) ## Best For - premium pebbles enthusiasts ## Why This Product - Trusted premium pebbles brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium 20 lb Bulk Bags:** Generous weight ensures you won’t run out mid-project—ideal for serious fire pit enthusiasts and designers. - • **Customizable Size Options:** Choose from Small to Extra Large (0.5" to 5") sizes to perfectly fit any project scale or aesthetic. - • **Versatile Design Enhancer:** Add natural depth and character to your fire pit, garden, sauna, or indoor décor with polished, round lava rocks. - • **Optimized Coverage Formula:** Calculate exactly how many pounds you need with easy-to-use formulas for rectangular and circular fire pits. - • **Exotic Heat-Resistant Stones:** Sourced from the Far East, these genuine volcanic rocks withstand intense fire pit temperatures without cracking or discoloration. ## Overview Premium Pebbles Black Lava Rocks are authentic volcanic stones sourced from the Far East, designed for superior heat resistance and aesthetic appeal. Available in four sizes and sold in 20-pound bags, these polished, round lava rocks enhance fire pits, gardens, saunas, and indoor spaces with natural texture and excellent heat retention. Perfect for professionals and enthusiasts seeking both function and style. ## Description Lava Rocks for Fire Pits Lava Rocks for Fire Pits Lava Rocks for Fire Pits Lava Rocks for Fire Pits Lava Rocks for Fire Pits Lava Rocks for Fire Pits Are the lava rocks natural? Yes, these are authentic volcanic lava rocks sourced from the Far East. Do you have different sizes? We sure do! Our lava rocks come in four sizes (Small, Medium, Large, and Extra Large) and the fire glass in 1/2" pieces in a variety of colors. Can the fire glass handle high heat? Yes! It can withstand the high temperatures of a fire pit without melting or discoloration. How are the rocks and glass packed? Our lava pebbles come in two sizes: 10 pounds and 20 pounds. The fire glass comes in a generous 18-pound bag. ## Features - Premium Pit-Proven Performance: We source our genuine volcanic rocks from the Far East, so they'll bring a touch of exotic authenticity to your fire pit; And our fire pit rocks are made with extreme heat resistance - Attractive & Useful Fire Pit Filler: Our lava fire pit rocks will add a touch of depth and character to your space, complementing a wide range of designs; The natural fire rocks allow for excellent heat retention and distribution - Not Just for Fires - Use All Over: Their versatility extends far beyond the fire pit; You can also use these fire pit lava rocks for decorative landscaping, outdoor gardens, various water features, saunas, or as an accent piece inside of the home - Pebbles for Every Project Size: These sauna stones are come in Small (0.5" to 1"), Medium (1" to 2"), Large (2" to 3"), and Extra Large (3" to 5") sizes in a 10-pound or 20-pound bag; Also, we tumble each fire pit rock to create a round, polished and professional appearance - Coverage Calculation: For Rectangular Fire Pit Calculation: Pounds of Lava Pebbles = (Length x Width x Height) /20. For Circular Fire Pit Calculation: Pounds of Lava Pebbles = (Diameter x Diameter x Height) /25 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C3S358H3 | | Best Sellers Rank | #14,795 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #22 in Decorative Fire Pit Glass Pellets | | Brand Name | Premium Pebbles | | Color | Color | | Customer Reviews | 4.3 4.3 out of 5 stars (543) 4.3 out of 5 stars | | Finish Type | Natural | | Fuel Type | Liquefied Petroleum Gas | | Item Dimensions D X W X H | 3.5"D x 8"W x 12"H | | Item Type Name | Lava Rocks | | Item Weight | 8.87 Kilograms | | Manufacturer | Premium Pebbles | | Manufacturer Part Number | LR001 | | Material Type | Lava | | Model Number | LR001 | | Product Style | Modern | | Shape | Round | ## Product Details - **Brand:** Premium Pebbles - **Color:** Color - **Finish Type:** Natural - **Fuel Type:** Liquefied Petroleum Gas - **Item Weight:** 8.87 Kilograms - **Manufacturer:** Premium Pebbles - **Material:** Lava - **Product Dimensions:** 3.5"D x 8"W x 12"H - **Shape:** Round - **Style:** Modern ## Images ![Black Lava Rocks for Fire Pit, Gas Fireplace Rocks, 3 to 5 Inch, 20 lbs - Image 1](https://m.media-amazon.com/images/I/91BmGGhHflL.jpg) ## Available Options This product comes in different **Size, Weight** options. ## Questions & Answers **Q: Are the lava rocks natural?** A: Yes, these are authentic volcanic lava rocks sourced from the Far East. **Q: Do you have different sizes?** A: We sure do! Our lava rocks come in four sizes (Small, Medium, Large, and Extra Large) and the fire glass in 1/2" pieces in a variety of colors. **Q: Can the fire glass handle high heat?** A: Yes! It can withstand the high temperatures of a fire pit without melting or discoloration. **Q: How are the rocks and glass packed?** A: Our lava pebbles come in two sizes: 10 pounds and 20 pounds. The fire glass comes in a generous 18-pound bag. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Modern, Sleek, Durable Upgrade for your Fireplace or Firepit *by on Reviewed in the United States September 27, 2024* Here is the Standard Review for Black Lava Rocks. We did not like the look of the red lava rocks that came standard with our outdoor gas fire pit. The Black Lava rocks provided a modern aesthetic upgrade.Made from natural volcanic rock, these rocks are designed to withstand high temperatures without degrading. They won’t crack or fade, ensuring your fire pit looks beautiful season after season.Measuring 1 to 2 inches in size, these rocks are perfect for a variety of applications—whether you’re creating a cozy atmosphere in your propane fire pit or adding an elegant touch to your indoor gas fireplace. We use ours in our outdoor gas firepit. Simply spread the lava rocks evenly across the base of your fire pit or fireplace for an instant upgrade. The unique properties of lava rock allow for improved heat retention and distribution, ensuring you enjoy warmth from your fire pit long into the night. ### ⭐⭐⭐⭐⭐ Great looking rocks. *by on Reviewed in the United States January 18, 2026* The black lava rocks come in a bag still covered in dust from the rolling process. The dust can be cleaned off using an air compressor in an open area, and then the rocks can be lightly coated in mineral oil to bring out their color. Some rocks have more gray mineral than others making them a lighter color after the oil soaks in. Some of the rocks are almost completely black so if multiple bags are ordered the darker ones can be arranged on top of the lighter ones if that is the look you're going for. I've included a photo of freshly oiled vs non oiled rocks. ### ⭐⭐⭐⭐⭐ All looks real *by on Reviewed in the United States May 20, 2026* Yes they look real like coals when we light our deck flames it all looks authentic --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/579577537-black-lava-rocks-for-fire-pit-gas-fireplace-rocks-3](https://www.desertcart.kr/products/579577537-black-lava-rocks-for-fire-pit-gas-fireplace-rocks-3) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-15*