Topazolite (Andradite)
Topazolite (Andradite)
Topazolite (Andradite)

Topazolite (Andradite)

Sale price€74,00

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SKU: B046
Antetezambato, Ambanja District, Diana Region, Madagascar
A small specimen featuring several small, lustrous topazolite crystals.
3.8 x 3.1 x 3.0 cm
31.3 g

Demantoid and Topazolite belong to the Garnet Supergroup, specifically to Andradite, and are thus an iron/calcium silicate with a cubic crystal structure. The green to olive-green crystals of Demantoid get their color from traces of chromium, while iron is responsible for the brown or yellow color of Topazolite. Mixed crystals exist in between. Andradites have a medium hardness (Mohs 6-7.5).