Gem Tremolite Crystal from Mwajanga, Tanzania – 3.01 grams China Locality: Cruzeiro Mine

Locality: Cruzeiro Mine

Weight: 234

a typical feature of tourmaline crystals

An attractive thumbnail-sized mineral specimen that stands out well in miniature displays and collector collections

This beautiful vibrant blue aragonite specimen

Gem Tremolite Crystal from Mwajanga, Tanzania – 3.01 grams China Locality: Cruzeiro MineTranslucent green tremolite crystal showing a pleasing gradient from deeper forest green to lighter, more transparent tones. The crystal exhibits a well developed prismatic habit with strong vertical striations and natural terminations, giving it a refined, gemmy appearance. Tremolite is part of the amphibole group and is less commonly seen in gem quality crystals like this. Its color is typically influenced by iron content, and fine crystals from