Skutterudite
$ 450.00
Skutterudite with Calcite
$ 350.00
Smithsonite
$ 300.00
SOLD. Bisbee Azurite
$ 90.00
Sphalerite
$ 175.00
Sphalerite
$ 225.00
Sphalerite with Calcite
$ 200.00
Sphalerite with Quartz
$ 170.00
Spodumene var. Kunzite
$ 275.00
Stibnite
$ 300.00