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sphalerite 8.91cts - 12x9mm

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Delivery time : 2 - 5 business days Est. Delivery date : Apr 1 - Apr 3, 2024
Product Views: 2174
8.91 carats unique orange red natural sphalerite step octagon 12x9 mm spain
sphalerite 8.91cts - 12x9mm

The name sphalerite was derived from the Greek word Sphaleros which means treacherous. Sphalerite is called Zinc blende.

The chemical combination is ZnS. The color ranges from yellow, golden yeelow, orangy yellow, reddish orange, light to dark brown, black, and some rare colourless and light blue.

The light yellow variety is called Cleiophane, the orange and res shades are said to be a ruby blende with respect to the mineral content, the manganese rich variety is graded as almandite and the black or matallic varieties are called marmatite or black jack.

Sphalerite is a mineral that improves vitality, strenght, balances the weak and strong chakras and enhances creativity and sexual energy.  gempiece.com has a wide range of sphalerite fine quality loose natural gemstones.

Please feel free to email us if you have any orders and we most warmly welcome you.

We serve certificates from Gubelin, GIA- Gemological Institute of America, AIGS- Asian Institute of Gemological Sciences, Tokyo gem lab, GIT, GRS etc.The hardness is 3.5 to 4 and the Specific gravity is 3.9 - 4.2 with a refractive index of 2.37 - 2.42.

$499.00
  • Stock: In Stock
  • SKU: GEM20090044
  • Gem: C1
Product Views: 2174
Weight 8.91 carats
Size 11.60x11.50x8.98 mm
Shape Step Octagon
Color Orange Red
Pieces 1
Clarity VS
Treatment No treatment at all
Origin Spain
Lot type Single
Code NC-bg

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The name sphalerite was derived from the Greek word Sphaleros which means treacherous. Sphalerite is called Zinc blende.

The chemical combination is ZnS. The color ranges from yellow, golden yeelow, orangy yellow, reddish orange, light to dark brown, black, and some rare colourless and light blue.

The light yellow variety is called Cleiophane, the orange and res shades are said to be a ruby blende with respect to the mineral content, the manganese rich variety is graded as almandite and the black or matallic varieties are called marmatite or black jack.

Sphalerite is a mineral that improves vitality, strenght, balances the weak and strong chakras and enhances creativity and sexual energy.  gempiece.com has a wide range of sphalerite fine quality loose natural gemstones.

Please feel free to email us if you have any orders and we most warmly welcome you.

We serve certificates from Gubelin, GIA- Gemological Institute of America, AIGS- Asian Institute of Gemological Sciences, Tokyo gem lab, GIT, GRS etc.The hardness is 3.5 to 4 and the Specific gravity is 3.9 - 4.2 with a refractive index of 2.37 - 2.42.

Gemstone
Refractive Index 2.368 to 2.371
Mohs Hardness 3.5 to 4
Specific Gravity 3.95 to 4.10
Material Sphalerite
Birthstone Month Unknown
SKU GEM20090044
Type Natural
Lot type Single
Shape Step Octagon
Weight 8.91 carats
Size 11.60x11.50x8.98mm
Color Orange Red
Clarity VS
Treatment No treatment at all
Origin Spain
Luster Glittering

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