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This amazing crystal cleavage of halite (more commonly called salt!) features rich clouds of blue-pu..
Here's a pre-drilled sugilite pendant in an exceptionally beautiful dark purple/violet color. This q..
The rutile crystals in this superb specimen of rutilated quartz are unusually long – some over 2" in..
Here is a specimen of pyrite, crystallized as a very sharp (and 100% natural) cubic crystal. The edg..
This single pyrite crystal is 2.7" from tip-to-tip, and 1.6" along the edges. The faces are smooth a..
Here is a large single pyrite crystal is 3" from outside tip-to-outside tip, and 1.9" along each edg..
Tabular quartz crystals are commonly referred to as "tabbies". They have two wide, flat sides. Somet..
This single pyrite crystal is 2.9" from outside-tip-to-outside-tip, and 1.7" along the edges. The fa..
Here is a specimen of phantom fluorite that came out of Inner Mongolia, from recent mining in 2019. ..
Here is a nice thumbnail size specimen of baby pink, gemmy, terminated rose quartz crystals. Rose qu..
This is a gemmy, light smoky, tabular quartz crystal from Brazil. It is about .2" thick and ha..
This is a large single pyrite crystal that is 2.9" from tip-to-tip, and 1.8" along the longest edge...
The Huanggang Mine in Mongolia has been producing interesting specimens for several years now, and h..
This is an excellent specimen of fulgurite, a glass tube that was created when lightning struck in s..
Here is a fine specimen of light pink, gemmy, terminated rose quartz crystals, formed as a tightly-p..
Here is a specimen of clear quartz, which has been shaped and polished into a lovely sculptural form..
This large single pyrite crystal is 2.9" from tip-to-tip, and 1.8" along the longest edge. The faces..
This shimmering specimen of uvarovite garnet is covered with 1mm twinkling crystals in a brilliant, ..
This single cubic pyrite crystal is 3.1" from outside-tip-to-outside-tip, and 1.9" along the longest..
This is a classic cubic fluorite specimen from a long-closed locality: the world-famous Denton Mine...
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