click image for larger one B1899 Calcite   CM080792   USD 4600.00      size: 38*31*10cm   weight: 9.8kg Chenzhou,Hunan,China   Chocolate Window Quartz is rare from China, especially such big size. This pc is special and interesting! On middle, the groove seems like to be sawn or cut? NO, IT'S NATURAL. Original It            was hematite blades here. Times later, the hematite was disappeared then the groove left. White material like paint on some quartz crystals are minerals of titanium. B1587 Chocolate Quartz   CM021182   USD 1950.00  Specimen size:  31*20*23 (height) cm,  Weight: 13kg  Jinlong Guangdong Chocolate Window Quartz is rare from China, especially such big size. This pc is special and interesting! On middle, the groove seems like to be sawn or cut? NO, IT'S NATURAL. Original It was          hematite blades here. Times later, the hematite was disappeared then the groove left. White material like paint on some quartz crystals are minerals of titanium.     HOME |  Mineral Gallery |