Description
VIOLANE RING
This is the blue violane ring. American ring size 7 1/4. Dimensions: 0.9 x 0.4 x 0.3″ (2.4 x 1.1 x 0.7cm). Weight – 0.1oz (4 grams). Origin: Russia, Transbaikalia.
Some information about violane:
Violane is a variety of the diopside mineral bluish tones. Violane color is due to admixture of manganese and iron. Contains 10% jadeite and aegirine components.
Known deposits from Italy (Saint-Marcel, Piedmont) and Russia. In Russia deposits are located in the Transbaikalia, Altai and Sayan.