What is Lava Rock & How Can I Use It?

Fire pit season is on the horizon, and that means taking time to dust off the ol’ gas-powered fire pit so it’s prepped and primed for 5-star performance at your next backyard get together.

You might even want to upgrade your pit to make it a decorative centerpiece that stuns guests. Specially tempered glass and rocks are popular decorating options because they’re unique and easy to install. 

Plus, they’re totally versatile, hiding the mechanical parts of a gas system, so all you see is a beautiful flame dancing upon a bed of jewels.

If you’ve been searching for the perfect tempered fire glass or stones for your pit, you might have stumbled upon lava rocks as an option. 

What are lava rocks?

Are you envisioning a volcano spewing an avalanche of molten flames? Not to worry, lava rocks are perfectly safe and no volcanoes were harmed in the process of obtaining them.

In fact, lava rocks play a similar role to fire glass. You can place them in your fire pit and they’ll withstand the hottest temperatures without issue.

Why choose lava rock for my fire pit?

Any type of fire glass or fire rock will give you the same results, but lava rock is special because it is comprised of basalt. This mineral naturally aids in heat insulation and retention, which further protects the mechanical components of your fire pit.

As well, lava rock is waterproof and weather resistant, adding an extra layer of protection by sheltering components and improving drainage.

Is lava rock expensive?

The good news is that a bag of lava rocks won’t rock your wallet too hard. Plus, it’s long-lasting, and the colors won’t fade in time. That means you get years of use for one set price. 

Fire glass or lava rocks?

Honestly, both offer the same benefits, as summarized below:

• Weatherproof
• Waterproof
• Long-lasting
• Easy to use
• Looks beautiful
• Low maintenance
• Fireproof- tempered

What it really comes down to, is personal preference. Fire glass comes in a myriad of bright colors. Some are shaped like diamonds while others are naturally broken for a “shattered” look.

Lava rock is all about keeping things natural, retaining a semi-permeable texture, and serving earthy colors that appeal to a minimalistic design.

So, what do you think- fire glass or lava rocks? Let us know in the comments!