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Natural Sphene

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.


Find your Sphene

Our Sphene(s) are available in various shapes, sizes and colors. 150 Sphene(s), too many to look through? You may select any combination of search options. Colors grade into each other and you can search for more than one color at once. For a better selection, try selecting two or three colors, -- your first choice plus the two closest colors.

Shape Length (mm) Width (mm)
Category Weight (cts) Price (USD)
Color range
yellow
yellowish green
greenish yellow
slightly yellowish green
yellow-green or green-yellow
green
strongly yellowish green

Sphene Profile

Color information: 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.
Sign of the Zodiac: N/A
Month of the year: N/A
Sphene Sphene

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Finest gems/
Tourmaline Single
From our finest gemstones collection
Tourmaline Single Oval Eye clean
Size: 26.20 X 23.70 MM
Weight: 75.390 CTS
Shape: Oval
Clarity: Eye clean
Usually ships within 24 hours
OUR PRICE
USD 360000.00
VIEW DETAILS  ADD TO SHOPPING CART


Deal of the Day/
Danburite Single
limited time offer, ref# XDN237ex
Danburite Single Octagon Eye clean
Size: 8.30 X 5.40 MM
Weight: 1.430 CTS
Shape: Octagon
Clarity: Eye clean
Usually ships within 24 hours
10 % OFF, YOU SAVE 1.72 USD
NOW ONLY
USD 15.44
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Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
1621 Sapphire ’s available
Browse gems | Learn More
Spinel Spinel
392 Spinel ’s available
Browse gems | Learn More
Alexandrite Alexandrite
290 Alexandrite ’s available
Browse gems | Learn More
Tanzanite Tanzanite
473 Tanzanite ’s available
Browse gems | Learn More
Zircon Zircon
231 Zircon ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Down Amber -5761 -0.2%
average price USD 174.38 per item
Going Up Sapphire +674 +0.0%
average price USD 384.23 per item
Going Up Alexandrite +919 +0.2%
average price USD 1835.93 per item
Going Down Anatase -1304 -0.4%
average price USD 185.71 per item
Going Down Turquoise -1445 -0.5%
average price USD 55.56 per item
See more real time gem reports.
Exchange rates to USD
Canada Dollars 1.357
Euro 0.925
United Kingdom Pounds 0.791
Japan Yen 151.189
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Gem Library /
Gems Legend and  Lore This month birthstone: Aquamarine
More from the Gem Library about Birthstones.
Aries Aries
March 21 – April 19
Cardinal sign. Born to be a Leader. Your zodiac stone...more

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