The Quartz Family
The Quartz Family
Online lesson: QUARTZ FAMILY (HOME GEMMOLOGY SESSION 2) Quartz is the second-most abundant mineral in the Earth’s lithosphere and it occurs in numerous macrocrystalline and microcrystalline gem varieties, including amethyst, citrine, rock crystal, agates, chrysoprase and the many jaspers, just to name a few. This is an overview on this vast and historically relevant gem family widely used in the decorative arts.
APR 2, 9:00 AM or 7:00 PM (Lisbon/London timezone)
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