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....
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, 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.
Other Minerals: The Sweet Home mine rhodochrosite crystals have overshadowed reports of the other species from the mine (Caplan, 1936). Little information is found in standard mineralogical references. For example, two noteworthy species known from the mine,...
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,...