Clear quartz rock crystal sphere, 100% natural, no treatment. Piece was cut, carved and polished by hand from natural high quality rough quartz crystal.The item "70mm Natural Clear Quartz Rock Crystal Sphere Ball-ta4032" is in sale since Thursday, October 27, 2016. This item is in the category "Everything Else\Metaphysical\Crystal Healing\Sphere". The seller is "solidgold" and is located in China. This item can be shipped worldwide.