Mineral Classics, established in 1970 by Brian Kosnar, is a family business located in Colorado that specializes in providing fine quality mineral specimens and gemstones. With a deep passion for collecting minerals from a young age, Brian has been the proprietor of Mineral Classics since he was 17 years old. Over the years, he has traveled internationally to buy and sell minerals, building his own personal collection from around the world.

Today, Brian is joined by his wife Angela and son William in their pursuit of exceptional mineral specimens. Each member of the family has their own unique attachments and interests in different species, which is reflected in their separate personal collections. Mineral Classics also maintains one of the finest comprehensive private collections of US and worldwide minerals.

Additionally, they offer custom jewelry services and frequently participate in major gem and mineral shows worldwide. Explore the impressive selection of mineral specimens and gems at Mineral Classics and experience the legacy and love of minerals that this family business embodies