Manitoba Prospectors & Developers Association (MPDA)
Mineral Properties
Crystal Amethyst
- Crystal amethyst is composed of the quartz mineral (SiO2), along with citrine and rose quartz.
- Quartz is made of the elements silicon and oxygen.
- Quartz is one of the most abundant minerals found on earth.
Source: http://mpda.ca/category/mineral-properties/
Magazine
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