Name: Amazonite Origin: Crystal Creek , Colorado Mineral Label in my collection: 19 Dimensions: 32 x 25 x 19 mm Supplied From: Zamin pajuhan - Mr. Nazari, 1382-06 (2003) Comments: A microcline Type Composition: Green Microcline ( KALSi3O8) XI System: Triclinic Special Gravity: 2.54 - 2.57 Hardness: 6