Blue Kyanite B Cluster #10 OdooUofM_Unit(s) Chalcedony was prized by ancient

Chalcedony was prized by ancient Romans

a stone cherished for its tranquil blue-green hues that resonate with energies of peace and harmony

Black Tourmaline 'A' Tumbled Stones

greenish-blue Crystal Structure: Hexagonal Cleavage: 3

The green to blue-green colour is due to a small quantity of lead impurity within the microcline mineral structure

Blue Kyanite B Cluster #10 OdooUofM_Unit(s) Chalcedony was prized by ancientBlue Kyanite Cluster B Quality Blue Kyanite is a mineral that crystallizes in the forms of elongated bladed structures, as well as fibrous and mass formations. The color can range from a very light blue, to slight green and red tones and inclusions within the stone. Kyanite, the piercing blue silicate mineral, is said to have gotten its name because of its beautiful cyan color. The name comes from the Greek translation kyanos or kuanos which means