Lapis Lazuli Freeform sterling silver Pendant (20-35mm) feldspar Chrysocolla is a hydrated copper

Chrysocolla is a hydrated copper phyllosilicate mineral and is rated between 2 and 4 on the Mohs hardness scale

These lamps measure between 8

Calcite Geodes from Eagle County

This type of specimen can be found in various sizes and shapes

formally known as the Altmühltal Formation

Lapis Lazuli Freeform sterling silver Pendant (20-35mm) feldspar Chrysocolla is a hydrated copperLapis Lazuli, or Lapis for short, is a deep blue metamorphic rock utilized as a semi precious stone that has been prized since antiquity for its intense color. The stone was utilized as jewelry and amulets in ancient Egypt. At the end of the Middle Ages, Lapis Lazuli began to be exported to Europe from Afghanistan. It was ground into powder and made into ultramarine, the finest and most expensive of all blue pigments. Many famous artworks from the