Quartz Crystals:
Quartz is a group of minerals made up of SILICON DIOXIDE ( amethyst, aventurine, rock crystal, rose quartz, tiger eye, and many more.) Quartz crystals shown here comes from Brazil. Rock crystal quartz, the most common gem variety of quartz crystal, is, like all quartz, formed from the two most abundant elements in the earth's crust. Tools and weapons were made from rock crystal long before it was used for decoration and jewelry.
We have a large supply of these so order as many as you like