Calcite on Limestone Specimen topaz Shungite has been utilized since

Shungite has been utilized since the 18th century to purify water

The Microcline has unique hexagonal structures that blend beautifully with the cylindrical structures of the Quartz

This impressive Rose Quartz Rough specimen hails from Mexico

It has long been utilized for its calming and soothing energies

it can also help to clear blockages and to balance energy

Calcite on Limestone Specimen topaz Shungite has been utilized sinceThese incredible Limestone specimens feature unique reflective pieces of Calcite within. These Calcite on Limestone Specimen display a cool blue with translucent clusters of Calcite. Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 3 as "calcite". How is calcite formed? Calcite can form by direct precipitation from waters rich in