On these extreme clear & transparent Quartz with Unknown materialcrystals,  it seems that the grey to black crystal is some unknow material after Dolomite. First time to get it, Unusual!      Quartz with Unknown material     CM453840     USD168.00 Size: 22.5*8.5*4.5cm      Weight: 340g Chifeng, Inner Mongolia    Quartz with Unknown material     CM473842     USD168.00 Size: 13.2*2.5*2cm      Weight: 75g Chifeng, Inner Mongolia    Quartz with Unknown material     CM483843     USD168.00 Size: 12*2.5*1.5cm      Weight: 35g Chifeng, Inner Mongolia    Quartz with Unknown material     CM403845     USD45.00 Size: 13.3*2*1.5cm      Weight: 60g Chifeng, Inner Mongolia   |HOME |  Mineral Gallery |