--- product_id: 556431633 title: "Calofulston 2-4 Inch Black Lava Rock for Fire Pit, 10lb Large Lava Rock" brand: "calofulston" price: "€ 154.42" currency: EUR in_stock: true reviews_count: 10 category: "Calofulston" url: https://www.desertcart.sk/products/556431633-calofulston-2-4-inch-black-lava-rock-for-fire-pit store_origin: SK region: Slovakia --- # Natural Volcanic Moisture Retention Heat Retention Calofulston 2-4 Inch Black Lava Rock for Fire Pit, 10lb Large Lava Rock **Brand:** calofulston **Price:** € 154.42 **Availability:** ✅ In Stock ## Summary > 🔥 Ignite Your Space with Style! ## Quick Answers - **What is this?** Calofulston 2-4 Inch Black Lava Rock for Fire Pit, 10lb Large Lava Rock by calofulston - **How much does it cost?** € 154.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/556431633-calofulston-2-4-inch-black-lava-rock-for-fire-pit) ## Best For - calofulston enthusiasts ## Why This Product - Trusted calofulston brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🏡 Versatile Applications:** Perfect for fire pits, aquariums, and more—enhance any environment! - • **🌋 Unique Aesthetic Appeal:** Transform your space with rustic, irregular shapes that captivate. - • **🌿 Eco-Friendly Landscaping:** Reduce watering needs and keep your garden thriving effortlessly. - • **🔥 Unmatched Heat Retention:** Experience warmth like never before with our porous lava rock! - • **💧 Essential Drying Reminder:** Ensure optimal performance by using completely dry lava rocks. ## Overview Calofulston's 2"-4" Black Lava Rock is a versatile 10lbs volcanic rock ideal for enhancing fire pits, aquariums, and landscaping. Its porous structure ensures excellent heat retention, while its unique appearance adds a rustic charm to any setting. Perfect for both indoor and outdoor use, this lava rock is a must-have for eco-conscious gardeners and stylish homeowners alike. ## Description desertcart.com: Calofulston 2-4 Inch Black Lava Rock for Fire Pit, 10lb Large Lava Rock | Lava stone for Fire Tables, Indoor and Outdoor Gas Fireplace, Aquarium, Fire Bowl, Garden Landscaping : Patio, Lawn & Garden Review: Great! - Size matter. Review: Great - Perfect for my fire pit ## Features - 【 Heat Retention】 Made by natural high temperatures, lava rocks have porous structure, making them great conductors of heat and a popular choice to use with fire glass for fire pit as they can disperse heat just as adequately - 【 Appearance】Black Lava rock measures in 2-4 inches with its irregular shapes that create a more rustic and unique aesthetic, enjoying the warmth while bringing a strong visual effect - 【Wide Applications】Diffusely suitable for fire pit, fire table, fire bowl, fireplace and aquariums, enhancing the beauty and functionality of your indoor and outdoor spaces - 【 Landscaping】Lava rocks can be used for garden pathways, as a base layer for walkways and mulch which helps retain moisture in the soil, reducing the need for frequent watering, and prevent weed growth - 【Warm Reminder】It is imperative to ensure that lava rocks are completely dry before use ## Product Details - **Brand:** Calofulston - **Material:** Lava - **Flavor:** Natural Wood - **Item Weight:** 10 Pounds - **Item Form:** Chunks ## Images ![Calofulston 2-4 Inch Black Lava Rock for Fire Pit, 10lb Large Lava Rock - Image 1](https://m.media-amazon.com/images/I/81LbrScMu2L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great! *by R***N on October 11, 2026* Size matter. ### ⭐⭐⭐⭐⭐ Great *by L***Y on July 14, 2026* Perfect for my fire pit ### ⭐ UNSAFE IN A FIRE RING!! *by A***R on November 8, 2025* Couldn't have said it better. From Martin of Oct 29, 2025 "The rocks blow up! We ordered it earlier in the year and put it in our rv propane fire pit along with the other lava rock so that we would have more rock but used it for the first time today camping. As soon as it warmed up it started popping and then the rocks started exploding and chips were flying everywhere. We're letting it burn right now to see if it will stop but so far it hasn't. Been burning for 10 minutes. Don't buy these rocks unless you have safety gear." We bought ours May 2025 but didn't open the box until Nov 2025. MANY EXPLOSIONS in a fire ring. Very UNSAFE!!! ## Frequently Bought Together - Calofulston 2"-4" Black Lava Rock, 10lbs Large Volcanic Lava Rock for Fire Pit, Gas Logs, Aquarium, Fireplace, Fire Bowl - American Fireglass Medium Lava Rock, 1/2" - 1" | Use in Fireplace, Fire Pit or Bowl | Outdoor & Indoor Volcanic Rock for Natural Gas or Propane Fires | Decorative Landscaping | 10 lb Bag - Mr. Fireglass Lava Rock Granules, Large Black Volcanic Lava Rock for Fire Bowls, Fire Pits, Gas Log Sets, Indoor or Outdoor Fireplaces - 10 Pounds (2.75"-5") --- ## 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.sk/products/556431633-calofulston-2-4-inch-black-lava-rock-for-fire-pit](https://www.desertcart.sk/products/556431633-calofulston-2-4-inch-black-lava-rock-for-fire-pit) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-31*