Warning: You appear to be using an obsolete browser, and soon you may not be able to access our website. We strongly recommend that you upgrade your browser as soon as possible.

Tagged: Onyx

Below you will find content on the site that is "tagged" with the topic: Onyx.

Fine Jewelry University

  1. Collection of loose and mounted quartz gems of various types

    Gem in the Spotlight: Quartz

    FJU Category: Gemstones | Tags: Amethyst, Citrine, Gem Spotlight, Gemology, Prasiolite, Quartz

    Quartz is one of the most abundant minerals on earth, and yet it can also be one of the most valuable. Many quartz gems are common and affordable, while some varieties are very rare. Some are Plain Jane like rock quartz, others are exotic like Drusy Quartz. Some quartz material is a dollar per pound others are $1,000 per carat. Quartz is a gemstone with surprising variety... read more »

Home »
Tagged: "Onyx