1.29 gram Kazakhstan Turquoise TF2492 optical calcite or is perfect on its

or is perfect on its own as a display piece

Shigar District

though well-formed crystals can also be found

Unlike precious opal

making them standout examples of classic Russian mineralogy

1.29 gram Kazakhstan Turquoise TF2492 optical calcite or is perfect on its1. 29 gram Kazakhstan Turquoise Approx. Dimensions: 0. 75x0. 5x0. 125 inches Approx. Weight: 1. 29 grams Locality: Altyn Tyube Area, Karaganda Region, Kazakhstan From the Altyn Tyube region of Kazakhstan, this beautiful blue turquoise is a rare find. This is from a very small parcel of material we received from a master lapidarist in Russia that collected the material himself. This piece is fully polished and has a flat backing of black onyx. Perfect