Mineral Classics

Mineral Classics is a family business dedicated to supplying fine quality mineral specimens and gemstones to collectors, museums and anybody interested in the science and hobby of mineralogy. Founded by Richard A. Kosnar, a world-renowned mineral collector and dealer for over 40 years. Today, Rich’s son, Brian continues to carry on the legacy. For 20+ years he has attended and participated in major gem and mineral shows worldwide along with lecturing to various clubs around the United States. You can also find Brian appearing frequently in the “What’s Hot” video series by Blue Cap Productions.