Smokey Quartz Crystal freeform philodendron Xanadu is actually a metamorphic limestone

is actually a metamorphic limestone and not a jasper at all

and Wyoming

Calcite is an essential component of limestones and occurs in other sedimentary rocks

which means it is formed whe copper minerals are altered by other chemicals

Smokey Quartz Crystal freeform philodendron Xanadu is actually a metamorphic limestoneSmokey Quartz Freeform High quality, sharp edges!! Smokey Quartz Crystals have been found in Africa, Switzerland, Madagascar, Brazil, Australia and the USA. Smoky quartz is a grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost opaque brownish gray or black crystal. Like other quartz gems, it is a silicon dioxide crystal. The smoky colour results from free silicon formed from the silicon dioxide by