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Welcome Bob Griffis!

We would like to welcome Bob Griffis Minerals to!

Bob Griffis has been collecting minerals since the age of 8 and has been in the business of buying and selling minerals since 1978! He currently runs the business with his wife Sarah, who has been collecting minerals since college. There is a lot of experience and expertise in this dealership as they have dealt in several large collections over the years.

They have been online since 1995 and their updated website currently has nearly a thousand available minerals for sale from various localities from around the world and an impressive advanced search tool which you can use in order to browse them according to your needs.

Bob Griffis Minerals also offers appraisal services for mineral collections, including appraisals for insurance or donations.

We are honored to have you with us!

Visit Bob Griffis Minerals now and view their lovely minerals!

I have had the honor to meet Bob and Sarah in person, in Tucson 2016 and I must say that apart from being two exceptional individuals, I was impressed by their deep knowledge and excellent taste on mineral specimens.

-Christos Spiromitros, owner of