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.
Citrine
Citrine gemstone blog post from komboloinyc
Tiger's Eye Gemstone
Tiger's Eye Gemstone
Agate
This post is a well written blog about Agate - Chalcedony mineral
Lapis Lazuli
As Lapis Lazuli (Arabic and Latin-blue stone) is composed of several minerals-in addition to lazurite (25-40 percent), including augite,...