Size of the stones: approx. 3 - 4cm (XL)
Packing unit: 0,5kg; this is about 15 - 20 Tumbled Stones from Blue Quartz.
Mineralogically, blue quartz is a quartz with inclusions of Dumortierite and is therefore also called Dumortierite quartz. Occasionally, the misleading designation sapphire quartz is also found; a synonym for blue quartz is glaze quartz.
The uses of Tumbled Stones are many: noble decoration in the home and store or also: hand flatterer, massage and meditation stone as well as part of a stone circle, just to name a few.