Family company of mineralogists and gemologists specializing in gems, minerals and jewelry from all around the world.
01th November 3920 by Mike Petrov
A little bit late, but here is a review with some pictures from the Denver gem and mineral show, September 2017Read Full Article
by Elena Petrova
We have just acquired the largest collection of Herkimers we have ever had, and wanted to share some interesting facts about this wonderful stone.Read Full Article