Melissa Fletcher

What Is Picture Jasper and How Does It Form?

How to Tell If a Rock Is Quartz: Tests and Identification

What Type of Rock Is Selenite?

How Is Ruby Formed? From Natural to Lab-Created

When Was the Last Time a Volcano Erupted in Costa Rica?

At What Temperature Does Quartz Melt?

What Is Schist Made Of? Its Essential Minerals and Structure

Does Marble Contain Silica?

What Are Geodes Made Of and How Do They Form?

Where Is Bumblebee Jasper Found and How Is It Formed?

How Is Onyx Formed? The Geological Process Explained

What Type of Rock Is Ice and How Is It Classified?

How Much Is a Quartz Rock Worth?

What Is Druzy and How Does It Form on Minerals?

What Is White Rock? Types, Properties, and Uses

What Type of Rock Is Rhyolite and How Does It Form?

What Is Slag Rock and How Is It Formed?

When Will the Middle East Run Out of Oil?

How Does Gypsum Form? The Chemical and Natural Processes

Is Tin a Mineral? Explaining Tin’s Place in Geology