Flower Quartz #4 Popular Crystals_Selenite This unusual Brewsterite on Calcite

This unusual Brewsterite on Calcite specimen with clear

This unusual Calcite cluster with Chalcophanite is from the Herculano Mine

and a synthetic colour shift lilac/purple to blue grey variety of Corundum (Sapphire) is often sold as natural Alexandrite instead

and Inventors Stone

Flower Quartz #4 Popular Crystals_Selenite This unusual Brewsterite on CalciteThis flower or "shell" Quartz is from Brazil, featuring flattened, elongated crystals and is combined with soft white botryoidal Chalcedony. You will receive the exact item pictured. Quartz is one of the most widespread minerals in the world, but the value of Quartz is determined by clarity, location, size and inclusions. Several varieties of Quartz have been used as semi precious gemstones and set into jewellery for hundreds of years. Some Quartz