Benitoite Gem Mine, San Benito County, California

Introduction Benitoite is one of the world’s rarest gemstones and possesses many unique qualities compared to other gems. It has a high index of refraction and a dispersive power that is higher than diamond, making the stone extraordinarily bright and fiery when cut....

Concerning Cataloging

Keeping track of your collection is important for so many different reasons like insurance purposes, remembering species, locations, and stories, and just knowing what you have. It also helps when you’re shopping and you’re not sure if you want to upgrade or don’t...

The Sweet Home Mine, Park County, Colorado, USA

The Sweet Home Mine, in Alma, Colorado has produced many of the world’s best rhodochrosite specimens. It’s bright red color and gemmy interior place this mineral among the most desirable of all mineral species. The “Alma King”, and many other world-class specimens were discovered in this mine.

How to Start A Mineral Collection

How to Start A Mineral Collection

Most collectors begin with one special piece – either given to them, or something they came across at a shop or mineral show. Collectors can start when they’re young, or at any age.There are so many different minerals and gems, in so many configurations,...