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 Home / Gem Library / Natural Gemstones / Sphene February 25, 2018  


Natural Sphene
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There are 95 Sphene(s) available at Multicolour.com


Sphene is a rare collector stone with an unusually high refractive index and and a hardness of 5 -5.5. Because of it's high dispersion and refractive index, a well cut sphene can display stunning brilliance. Sphene is somewhat soft and as a result is more suitable as a pendant than as a ring stone. Sphene is rarely very clean.


Known Facts
Color Key: Green, yellow. brown
Refractive Index: (1.885-1.990,)-(1.915-2.050)
Chemical Composition: CaTiSiO5
Hardness: 5.5
Density: 3.52-3.54
Crystal Group: Monoclinic
Ocurrence: Austria, Dheirene-Madagascar, India, USA, Brazil.

Illustrations
Sphene Sphene
Check our Top, Largest, Smallest or Latest Sphene's.


Sphene Stats/
Popularity Index: 10680280hits
Total Items: 95items
Total Weight: CTS 491.38
Cheapest: USD 6.86
Most Expensive: USD 8010.00
Largest: CTS 30.66
Smallest: CTS 0.25
Last Added: 02/21/18 09:35:03

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