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Reference
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ANDE0388
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Name
|
ANDESINE (RED)
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Weight
|
0.70 ct
|
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Shape
|
Cushion
|
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Style
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Faceted
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Sizes..
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7.10 x 5 x 3.40mm
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Colour
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Red
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Origin
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Congo (democratic republic)
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Price
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225.00
€
per gemstone
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Group
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Plagioclase Feldspar
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Class
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Tectosilicate
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Refractive index
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1.54 - 1.55
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Hardness
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6/6.5
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Specific Gravity
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2.66 - 2.68
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Chemical composition
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NaCa(Al2Si3O8)
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Crystal system
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Triclinic
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Birefringence
|
0.009
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