You will receive 1 for $20.88 of these beautiful Chrysocolla pieces from a mixed lot. Pieces range from size, colour and shape 

Averaged Approximate Weight: 80-120grams 

Chrysocolla is a blue green crystal with a high copper content. ... Chrysocolla is a Phyllosilicate mineral often found in rounded masses, vein fillings or crusts. It is also made up of Malachite, Cuprite, Quartz, Azurite, and Limonite. The meaning of Chrysocolla is communication, teaching, and transformation.

Chemical Formula: 

Cu₂H₂Si₂O₅(OH)₄