Quartz with Dolomite from Yaogangxian Mine

Dimension: 4cm x 4.8cm x 2.2cm
Weight: 32g
Locality: Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
 
A beautiful combo piece from the famous Yaogangxian Mine in China. The matrix is micro-crystallized quartz crystals and growing out of that are finger-like quartz points.  The quartz points are partially covered with a layer of dolomite.  They are transparent to translucent with good lustre.