Polished Specularite Slab - Michigan with the largest being 377

with the largest being 377 by 299 ft

Cobaltoan Calcite is said to help you discover your true emotions

Pink is used for people dealing with stress and needs time to heal

and even black

Ruby is a variety of corundum (aluminum oxide) and kyanite is an aluminum silicate that forms in sprays of blue

Polished Specularite Slab - Michigan with the largest being 377Specularite, also known as specular hematite, is a variety of hematite that is identified by microscopic flakes of hematite and mica that imitate a mirror. This mineral can be found all over the world including Canada, Italy, Brazil, Sweden, and the United States. This slab has been coated with a thin layer of epoxy to help stabilize the specimen and give it a clean appearance. Hematite is an iron oxide found virtually everywhere on Earth. This