How to Calculate How Much Lava Rock I Will Need?

Answer Lava rock is a type of decorative stone used to cover garden areas and minimize weed growth. As the name hints, lava rock is cooled lava from a volcano and is available in red or black. Lava rock p... Read More »

Top Q&A For: How to Calculate How Much Lava Rock I Will Need

Is a lava rock that people use for landscaping their yards a metamorphic rock?

Lava rock for landscaping is a type of igneous rock known as a vesicular basalt. Scoria is a type of vesicular basalt found throughout North America. The red variety is commonly used in residential... Read More »

What Is the Composition of a Lava Rock?

The geology of the Earth's surface is continually being shaped by volcanic activity. This natural process begins deep beneath the crust, when superheated magma (a liquid rock material made up of mi... Read More »

What is the weight of lava rock?

A milk crate of small-sized lava rocks weighs about 40-45 pounds.

How much would a 50-100+ lb lava rock be worth?

I paid 25 dollars for a 30 lb granite rock. I would charge by pound that doesn't sound so expensive and people would be more apt to buy. If you say 50 cents a pound, people say: "That's Cheap!"... Read More »