Out of all the quartz in the world, amethyst is one of the most popular birthstones. It is prized…
Amethyst
By Gemstone Guru Jewelry Guide
No quartz variety has been more sought after than the amethyst. Its dashing purple flair, considered the color of royalty,…
Amethysts are a purple variety of quartz and is the most valued among the quartz group. The coloring is thought…