A strong type of sandstone made mostly of quartz grains cemented together with silica. It’s used for building stone, road gravel, and concrete aggregate.
« Back to Glossary IndexQuartzite
« Back to Glossary Index
A strong type of sandstone made mostly of quartz grains cemented together with silica. It’s used for building stone, road gravel, and concrete aggregate.
« Back to Glossary Index