Carnelian Crystal
Looking for more info about Carnelian gemstone?
Onyx
Onyx gemstone properties, history, geographical origin, proper care, and general info and comparison about Onyx marble.
Tiger's Eye Gemstone
Tiger's Eye Gemstone
Agate
This post is a well written blog about Agate - Chalcedony mineral
AMETHYST NATURAL GEMSTONE (THE SEMI-PRECIOUS INTOXICANT)
Amethyst is the most valued stone in the Quartz group. The name means "not drunken" (Greek), as Amethyst was worn as an amulet against...