---
product_id: 159167688
title: "American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds"
brand: "american fireglass"
price: "€ 152.82"
currency: EUR
in_stock: true
reviews_count: 5
category: "American Fireglass"
url: https://www.desertcart.fr/products/159167688-american-fireglass-lava-m-10-american-fire-glass-medium-sized
store_origin: FR
region: France
---

# Aquarium-friendly Moisture retention Withstands extreme temps American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds

**Brand:** american fireglass
**Price:** € 152.82
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Oasis with Nature's Touch!

## Quick Answers

- **What is this?** American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds by american fireglass
- **How much does it cost?** € 152.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/159167688-american-fireglass-lava-m-10-american-fire-glass-medium-sized)

## Best For

- american fireglass enthusiasts

## Why This Product

- Trusted american fireglass brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Perfect for fire pits, gardens, and aquariums alike.
- • **Nature's Artistry:** All-natural lava rocks that tell a volcanic story.
- • **Effortless Elegance:** No assembly required—just pour and enjoy!
- • **Transform Your Space:** Elevate your fire feature with a touch of exotic elegance.
- • **Durability Meets Style:** Resilient against heat, ensuring long-lasting beauty.

## Overview

The American Fireglass LAVA-M-10 is a 10-pound bag of medium-sized black lava rocks, ranging from 1/2 inch to 1 inch thick. These all-natural, porous rocks are sourced in the USA and are designed to withstand extreme temperatures, making them ideal for fire features. Beyond their aesthetic appeal, they also serve practical purposes in gardening and aquariums, providing moisture retention and a unique visual effect.

## Description

Bring the magnificence of volcanic rock to your home oasis with American fire glass medium, Black lava rocks. Sourced in the USA & naturally occurring, these fire rocks are formed as volcanic magma rises to the surface, cools & releases gases which give the rocks their coarse, porous surface. & because they are volcanic, they can withstand the most extreme temperatures without sustaining any damage or crumbling, making them a cost-effective, long-lasting & beautiful addition to your fire pit, Fire bowl & indoor or outdoor fireplace. Medium lava rocks may be used exclusively in a fireplace or fire pit, or as a base or filler for other ornaments like fire glass, light stones or fire beads. For deep set fire pit projects, fire rocks are a must-have because they are lighter weight by mass & also economical as the base filler to camouflage gas piping & tubes. American fire glass lava rocks are also great in soil to retain moisture for plants & work well as an addition to aquariums & ponds. American fire glass 1/2” – 1” thick, medium, Black lava rocks are a low maintenance, durable & unique natural material that look great as part of your indoor or outdoor decor. You can actually see the difference in how the fire burns - fire pit rocks have a fascinating burning effect worthy of a status Update! Make sure you have plenty of food & drink on hand Because friends & family won't want to leave once they come over. The exotic, classy look of the lava rocks adds a warm, tropical & rustic elegance to your fire feature, no matter where your home paradise is located. American Fireglass sifts, sorts and packs all of our lava rock by hand. This way we can guarantee that they are top quality, can be used in a firepit and have no left-over gas pockets that could burst. For optimal results, our recommendation is to pour a minimum of two inches of lava rock over the firepit burner, which allows the gas to filter evenly through the lava rock media. Remember to cover your firepit when not in use and do not use the fire feature when wet.

Review: Orchid growing - I like to grow my orchids in lava rock.
Review: Fast delivery - rocks looks good

## Features

- All-natural lava rocks: formed as volcanic magma rises to the surface then cools and releases gases, these medium sized fire rocks can withstand the most extreme temperatures without damage or crumbling, making them a beautiful addition to your fire feature! Sourced in the USA.
- Enhance your home oasis: Black lava rocks are a low-cost way to give your fire feature an exotic, tropical and classy look. Naturally occurring fire pit rocks look great and have a fascinating burning effect.
- Versatile: American fire glass lava rocks go beyond fire features. The all-natural rocks are great in soil to retain moisture for plants and also work well as an addition to aquariums and ponds. No assembly required
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 35.56 x 40.64 x 7.62 cm; 4.54 kg |
| Part number | LAVA-M-10 |
| Item display height | 4 inches |
| Item display length | 12 inches |
| Item display width | 6 inches |
| Item display weight | 4.99 kg |
| Material type | Lava Rock |
| Item volume | 0.25 Cubic Feet |
| Manufacturer | American Fireglass |
| Item model number | LAVA-M-10 |
| ASIN | B002NHW0NS |

## Images

![American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds - Image 1](https://m.media-amazon.com/images/I/71HWM5qLN7L.jpg)
![American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds - Image 2](https://m.media-amazon.com/images/I/71Orttg9geL.jpg)
![American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds - Image 3](https://m.media-amazon.com/images/I/71aqWLBwzJL.jpg)
![American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds - Image 4](https://m.media-amazon.com/images/I/71hp3FN0lKL.jpg)
![American Fireglass LAVA-M-10 American Fire Glass Medium Sized Black Lava Rock – Porous, All-Natural, 1/2 Inch to 1 Inch Thick x 10 Pounds - Image 5](https://m.media-amazon.com/images/I/71yXCfqrCVL.jpg)

## Questions & Answers

**Q: Can I use Lava Rock with Fire Glass?**
A: Yes! using small lava rock as a base layer is very cost effective. We recommend using small lava rock as a base to completely cover the burner and then adding 2" of fire glass depth on top of that.

**Q: Are these products safe for high heat?**
A: Absolutely. All of our lava rocks are rated for use in fire pits and fireplaces. Just make sure they are completely dry before lighting to avoid any popping or cracking.

**Q: Do I need to replace lava rock over time?**
A: Yes. Lava rock can deteriorate after a few seasons due to weather and heat. Check it annually and replace as needed for best performance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Orchid growing
*by M***X on 21 December 2024*

I like to grow my orchids in lava rock.

### ⭐⭐⭐⭐⭐ Fast delivery
*by A***I on 16 February 2022*

rocks looks good

### ⭐⭐⭐⭐⭐ Great Product. Highly Recommend
*by J***O on 5 January 2025*

I am reviewing a number of fireplace products at once, including the product you are viewing right now. I bought a house with a gas fireplace and recently got it working. I learned a lot about various products in the process, and I want to share some of what I learned and also give you my unvarnished reviews of the products I bought. Before you do anything else, however, get your fireplace inspected. You don't want a fire. Ok, with that said, my fireplace is natural gas. To make it look realistic, I bought logs, lava rock, silica sand, and rock wool. I am very pleased with each of my purchases. If you are new to gas fireplaces, here is how you put it all together. Put the sand in the tray, covering the gas pipes. Put the lava rock all around tray to cover the floor of your fireplace. Tear the rock wool in to small pieces (like if you were making stuffing) and spread them out over the sand. Follow the instructions for your log set, but be sure to leave at least 2 inches between all of the logs so the fire can flow easily. If you don't do that, you'll get a lot of soot. Here are my reviews: SILICA SAND: I BOUGHT RUBBERMAID COMMERCIAL PRODUCTS STATION SAND REFILL (https://www.amazon.com/dp/B0006HWUWS?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1). I highly recommend this silica sand. CAUTION: Do not use sand if you have a propane gas fireplace. If you have propane gas, you must use vermiculite. I have a natural gas fireplace, so I can use either vermiculite or sand. I chose sand. My understanding is that you can only use silica sand in a fireplace because it tolerates very high heat. The silica sand I purchased was marked for ashtray stations and did not say that it was rated for fireplaces. So, I called Rubbermaid who confirmed that it can tolerate up to 2300 degrees F, which is much hotter than any gas fireplace will get. The description of the sand is a little confusing, and apparently some customers did not get the right amount or the right color. I received 5 bags, each weighing 5lbs, as described, in the color of my choice (black). I am extremely happy with this product and have sand to last me a few years at least. I used 2 bags. LOGS: I BOUGHT SEERCOOK WHITE BIRCH CERAMIC LOGS (https://www.amazon.com/dp/B0D8JB5P48?ref=ppx_yo2ov_dt_b_fed_asin_title). I highly recommend these logs. However, if you are looking for super high quality ceramic logs, these are not what you want. These are ceramic fiber logs, not "pure ceramic", also called "refractory ceramic." Purse ceramic logs are very expensive and run in the hundreds. I wanted something economical, and these are exactly what I was looking for. I read the reviews of several white birch logs, and people commented that they got soot on them and lost their white appearance. There is truth to that, but no birch logs would stay white in a real wood fireplace either. After use, my logs have some blackened spots (that mostly can be brushed off) and turned to a grayer color that I think looks very realistic. I highly recommend these logs. ROCK WOOL: I BOUGHT HIGH TEMPERATURE RESISTANCE ROCK WOOL GAS LOGS (https://www.amazon.com/dp/B0BDSBHB3L?ref=ppx_yo2ov_dt_b_fed_asin_title). I highly recommend this rock wool. The product I received did not come in the packaging that appears in the photos, but I really don't care what the packaging looks like. My rock wool came in a clear, heavy plastic bag that was stuffed with oodles of rock wool and shipped in a small box. I bought two, which is way more than I needed. A little goes a long way when it comes to rock wool! I probably used ¼ of one bag. This rock wool is excellent and a bargain compared to others being sold on Amazon. You will be happy with this product. LAVE ROCKS: I BOUGHT AMERICAN FIREGLASS MEDIUM LAVA ROCKS (https://www.amazon.com/dp/B002NHW0NS?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1). I highly recommend these lava rocks. I bought two packages of these lava rocks and needed both. DO NOT (as I did) just dump the rocks directly from the bag. There is so much dirty lava rock dust on the bottom and it made a complete mess. Instead, grab handfuls of the lava rock and place them where you want them. The dust will stay in the bag that way. The lava rocks look great in my opinion, though I have only put one bag on. So, if it looks a little skimpy in the photos, that's why.

## Frequently Bought Together

- 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
- TIKI Clean Burn Mosquito Repellent Torch Fuel – 1/4 Gallon (32 oz.), Smokeless & Low-Soot Citronella, Mosquito Repellent, Plant-Based Formula for Outdoor, Patio, Garden & Backyard Torches
- TIKI 3-Pack Tabletop Torch – Glass Herringbone Ivory, Decorative Outdoor Tabletop Torches for Patio, Backyard, Garden, 5.75 in, Wick & Snuffer, Portable Citronella Torch for Outdoor Lighting

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-27*