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| LOOSE PINK SAPPHIRE NATURAL COLOR Hardness 9 |
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Chemical properties: corundum is composed of pure alumina; its colouring is due to metallic
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| oxide traces. The color of the pink sapphire gives its best effect under electric lighting. |
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| Gems are generally found in alluvium,or in metamorphized marble. |
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0.79 cts. Oval pink sapphire single |
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Pieces: |
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1 Sapphire |
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Type: |
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100% Natural |
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Color: |
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Pink |
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Shape: |
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Oval faceted |
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Weight: |
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0.79 Carats |
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Size: |
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6 x 5.1 mm |
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Clarity: |
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SI1 |
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Luster: |
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Excellent |
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Treatment: |
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None (N) |
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Origin: |
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Madagascar |
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| We use a microscopic photography |
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Refr. Index: |
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1.76-1.78 |
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Hardness |
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9 |
| system. The actual gemstone is smaller than the images shown. |
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Not treated in any way. |
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- Scale determining the purity of a stone. - |
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| FL |
NFL |
SI1 |
SI2 |
MI1 |
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| Flaw less |
Near flaw less |
Slightly included 1 |
Slightly included 2 |
Medium included 1 |
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| MI2 |
MI3 |
VI1 |
VI2 |
HI |
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| Medium included 2 |
Medium included 3 |
Very included 1 |
Very included 2 |
Highly included |
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