Sphene Gemstone Price
The igs gem price guide covers commonly traded colored gemstones as well as more unusual collectible gems. 059 medium greenish yellow.
A 20 96 carat sphene from mayer watt.
Sphene gemstone price. 068 medium yellowish green. How much is sphene worth. The name sphene comes from the greek word sphen meaning wedge which alludes to the formation of its crystals.
Natural 17 50 carat sphene with amazing spark. Sphene gemstone 1 90 ct sphene green sphene pakistan. The chrome sphene from baja california is the color of fine emerald and.
Very slightly greyish sphene valuation report 107632 1 90ct color. The price for the same colored gemstones may vary from as little as 10 per carat upto even 10000 per carat depending upon the quality and several other factors. Sphene is a collector s gem and is particularly rare when you start talking about a clean stone above 5 carats the international gem society says.
Gem quality examples are rare. As is the case with all gemstones size creates a premium with this species. As with many gemstones color clarity and carat are the most important value factors followed by the skill and artistry shown in cutting a preference exists for lighter tones especially yellows light oranges and greens which best exhibit sphene s magnificent dispersion.
With a hardness rating of 5 5 5 on the mohs scale sphene is a soft gemstone that needs care and qualifies best only for pendants earrings or brooches. 041 medium orangey yellow. Price usd colors.
Due to its high dispersion when brilliant cut sphene can exhibit a fire similar to that of diamond. Sphene is strongly pleochroic displaying at least three colors colorless greenish yellow reddish when looked at from different angles. Sphene is a rare collector s stone famed for its high refractive index and exceptional fire.
Sphene is a very rare brilliant yellowish green green orange or brown gemstone with a high luster also known as titanite due to its titanium content. Very slightly greyish sphene valuation report 95409 2 20ct color. What are good ways to use sphene gemstones.
Chrome sphene is the most valuable type. The value of natural sphene varies depending on size quality and color. The values listed below are based on a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers.
Colors range from orange and brown to yellow and green with colorful flashes of a rainbow of hues. Sphene valuation report 99657 8 70ct color.
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