Ultra Fire Sphene Titanite Gemstone With Strong Trichroism , Cushion Cut Rare Sphene Gemstone

Weight : 4.35 Carats

Size : 9.6 * 9.1 * 5.9 MM

Color : Brownish Yellow with Red , Orange and Green Fire Sparkles

Cut : Cushion

Clarity : VVS

Birthstone : March

Hardness : 5_5.6

Origin : Madagascar

Treatment : Natural

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Titanite properties:

Specific gravity 3.48 to 3.60

Optical properties Biaxial (+)

Refractive index nα = 1.843 – 1.950 nβ = 1.870 – 2.034 nγ = 1.943 – 2.110

Titanite formula:

Titanite, or sphene (from the Greek sphenos (σφηνώ), meaning wedge), is a calcium titanium nesosilicate mineral, CaTiSiO5.

Crystal habit: Flattened wedge-shaped crystals

Mohs scale hardness: 5 to 5.5

Crystal system: Monoclinic

Terms:

• We ship worldwide via FEDEX, UPS and Thaipost

• Sometimes we may use other services based on the destination country.

• We process the order between 3-5 days

• We accept refund if the customer do not like there item

• Refund will be made once item is received

• Return shipping will be paid by customer

• We also accept combine shipping

• Taxes at the destination country will be paid by customer