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APATITE
Hardness 5
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APATITE
2.60
cts.
Apatite oval single
10.5
x 7.5 mm.
Eye
clean.
Enhancement:
heated (H)
stone PRICE
SOLD
ORIGIN: Madagascar
ref: APno 260
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Hardness: |
5 |
Specific
Gravity: |
3.16 - 3.22, Average =
3.19 |
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Refractive
Index: |
Uniaxial (-), e=1.63,
w=1.633, bire=0.0030. |
Visual Catalog |
Chemical
Composition: |
Ca5(PO4)3(OH,F,Cl) |
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Cutting Styles |
Crystal
Structure: |
Hexagonal
- Dipyramidal |
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