The Crystal Circle
Specimen: Standard Gallery: Standard
Quartz "Faden"
Quartz "Faden"
Dara Ismael Khan District, Waziristan, Pakistan
Acanthite
Acanthite
Imiter, Atlas Mountains, Morocco
Adamite on Limonite
Adamite on Limonite
Ojuela Mine, Mapimi, Durango, Mexico
Lapis Lazuli (polished and carved)
Lapis Lazuli (polished and carved)
Sar-e-Sang, Badakhshan Province, Afghanistan
Smithsonite
Smithsonite
Tsumeb Mine, Tsumeb, Namibia
Dioptase
Dioptase
Altyn-Tyube, Karagandy Oblast, Kazakhstan
Zoisite Var. Tanzanite

Zoisite Var. Tanzanite

available

$215

Locality
Arusha, Merelani, Tanzania
Minerals
Zoisite
Dimensions
1.6 x 1.1 x .7 cm
Size class
Thumbnail
SID
TANZANITE4

Tanzanite is a gem form of zoisite, found only in the Arusha region of Tanzania. Mining is very deep, as gemstones easily go for $250 - $1000+ per carat. Crystals are also produced, of varying quality given largely that anything with a gemmy area within it gets cut. Also most are dinged, so getting pristine specimens is very difficult. Most pieces are heat treated, which mimics the natural geology that gives the crystals that amazing blue-purple color. 

This crystal has a natural steely blue color with a yellow accent in its base. It has a little scraping on it back edge. It weighs 8.65 carats.

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