VIOLANE RING AND EARRINGS
This is the set of bright blue violane ring and earrings. American ring size 9. Earrings dimensions: 0.8 x 0.5 x 0.1″ (2.1 x 1.3 x 0.3cm). Total weight – 0.4oz (11 grams). Origin: Russia, Khakassia.
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.