Abundant small clusters and single crystals of pearceite, partly on quartz, partly on a fissure surface. A small, but rich specimen. Some tiny aggregates of wire silver are also present
AN_253
1 Item
Data sheet
Locality
Sarbai, Rudny, Kazakhstan
Size category
Small miniature
Size (cm)
4.8x2.3x2
Weight
19 g
Formula
[Ag9CuS4][(Ag,Cu)6(As,Sb)2S7]
Properties
Silvery grey; metallic
Abundant small clusters and single crystals of pearceite, partly on quartz, partly on a fissure surface