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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. 202 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
yellowish green
greenish yellow
slightly yellowish green
yellow-green or green-yellow
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/
Aquamarine Single
From our finest gemstones collection
Aquamarine Single Cushion Eye clean
Size: 31.65 X 27.64 MM
Weight: 129.570 CTS
Shape: Cushion
Clarity: Eye clean
Usually ships within 24 hours
USD 51310.00

Deal of the Day/
Beryl Single
limited time offer, ref# YBE021ac
Beryl Single Pear Slightly included
Size: 9.00 X 9.20 MM
Weight: 2.010 CTS
Shape: Pear
Clarity: Slightly included
Usually ships within 24 hours
10 % OFF, YOU SAVE 6.53 USD
USD 58.80

Today’s Trade/
Best Selling Gems:
Sapphire Sapphire
1425 Sapphire ’s available
Browse gems | Learn More
Spinel Spinel
416 Spinel ’s available
Browse gems | Learn More
Tanzanite Tanzanite
457 Tanzanite ’s available
Browse gems | Learn More
Alexandrite Alexandrite
255 Alexandrite ’s available
Browse gems | Learn More
Zircon Zircon
226 Zircon ’s available
Browse gems | Learn More
Gemstone Variety: Hits Index
Going Down Amber -9665 -1.4%
average price USD 194.57 per item
Going Up Sapphire +685 +0.1%
average price USD 338.79 per item
Going Down Alexandrite -280 -0.1%
average price USD 1552.21 per item
Going Down Tanzanite -38 +-0.0%
average price USD 524.86 per item
Going Up Spinel +87 +0.1%
average price USD 500.21 per item
See more real time gem reports.
Exchange rates to USD
Canada Dollars 1.274
Euro 0.887
United Kingdom Pounds 0.750
Japan Yen 113.702
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Gem Library /
Gems Legend and  Lore This month birthstone: Citrine, Topaz
More from the Gem Library about Birthstones.
Sagittarus Sagittarius
November 22 – December 21
Mutable Sign. Goes at a great gallop. Your zodiac stone...more

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