Book Review | Secrets of The Gem Trade: The Connoisseurs Guide To Precious Gemstones
Secrets of the Gem Trade Second Edition is available now! CLICK HERE TO PURCHASE SECRETS OF THE GEM TRADE SECOND EDITION ON AMAZON Update 7/6/16 – according to the website there... Read More
How To Make A Mohs Test Kit and Kit Reviews
The case of unidentified rocks – the rockhounds nemesis. There is nothing better than a good day outdoors rockhounding. Well at least I think so. Being the first to see/touch... Read More
How Hard Is It Really And Who Was That Guy Friedrich Mohs
Are you familiar with the Mohs scale of mineral hardness? Whether you are just learning or want to dig a little deeper you can learn all you need to know... Read More