Material: Natural Crystal Condition: Brand New weight(Approx): 30.4kg (1LB=453.59g) Size(Approx): 600230230 mm (1inc=25.4mm) All the pictures are taken in normal sunlight. The item "66.88LB Giant natural crystal backbone quartz mica cluster sample K4" is in sale since Wednesday, February 20, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "xiangzecrystal" and is located in . This item can be shipped worldwide.