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LOOSE FACETED BERYL NATURAL COLOR Hardness 7.5 |
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RETURN TO »» BERYL Online Certificate
Chemical Composition: Be3Al2(SiO3)6, Beryllium Aluminum Silicate |
Crystal Structure: Hexagonal |
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Gems are generally found in pegmatites or in alluvium. |
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7.46 cts. Cushion yellow beryl single |
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Pieces: |
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Beryl |
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Type: |
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100% Natural |
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Color: |
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Yellow |
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Shape: |
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Cushion faceted |
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Weight: |
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7.46 Carats |
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Size: |
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15.3 x 10.5 x 7.7 mm. |
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Clarity: |
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FL |
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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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Refr. Index: |
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1.57 - 1.60 |
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Hardness |
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8 |
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Depth: 7.7 mm. |
Stone price: SOLD
ref:BEyc746
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Hardness: |
7.5 - 8 |
Specific Gravity: |
2.67 - 2.84 |
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Refractive Index: |
1.57 - 1.60 |
Visual Catalog |
Chemical Composition: |
Be3Al2(SiO3)6, Beryllium Aluminum Silicate |
Cutting Styles |
Crystal Structure: |
Hexagonal |
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