Azurite

.8" Amazing Blue AZURITE Crystal Wet Glossy &...

$125.00$250.00

Now that the last of the oxidized zone at the Milpillas Mine has been mined out, the source for thes..

.8" Lustrous Gemmy Clear BERYLLONITE Rare Sha...

$90.00$180.00

Here is an excellent specimen of the rare mineral BERYLLONITE - a sodium beryllium phosphate which o..

.9" Clear HERKIMER DIAMOND Sceptered on Black...

$175.00$350.00

Here's an intriguing specimen - a SCEPTERED HERKIMER DIAMOND from Treasure Mountain in Little Falls,..

Tsavorite Garnet

1" 69.3ct Shiny Rich Grass Green Gemmy TSAVOR...

$138.00$275.00

Tsavorite garnet is one of the brightest green species in the mineral kingdom, and this gemmy crysta..

1" Stunning IndigoBlue Sharp Undamaged AZURIT...

$163.00$325.00

This is an excellent specimen of AZURITE from the Milpillas Mine, near the town of Milpillas, in the..

Bastnaesite

1.1" Superb Honey Orange Brown Glassy BASTNAE...

$375.00$750.00

Large crystals of basnaesite like this one are rare, and this is a very fine example. The tabular cr..

Diopside

1.2" 101ct Glassy Green Gem DIOPSIDE Crystal ...

$105.00$210.00

Here is an intensely lime-green diopside crystal from the 2007 find at Merelani Hills. This is a thi..

Topaz

1.3" 110ct See-Thru Gem Sherry TOPAZ Sharp Te...

$108.00$215.00

Here is a transparent gem topaz crystal from Pakistan in a delicate champagne-sherry color.  Th..

Tourmaline

1.3" 130ct Green TOURMALINE Terminated Crysta...

$125.00$250.00

Here is a gemmy, vibrant green tourmaline with a remarkable feature on the termination: sunken trian..