Rocks & Minerals

Mesolite is a zeolite that forms tufts of long, ...

Lazulite is famous for its deep blue variety called ...

Labradorite is best known for it’s amazing shimmer and ...

Opal is hardened balls of silica gel that form ...

When Olivine is in large, gem-quality pieces, it is ...

Kyanite is a deep blue, elongated crystal. Chemical ...

Purpurite is easy to identify with its striking pink ...

Pectolite is a very complex mineral group with a ...

Orpiment is one of the more common arsenic ores. ...

Realgar is the principle ore for arsenic, and so ...