Showing all 2 results
Aquamarine Cabochon Pair 38.88 ct | 20 x 15 mm Oval | Sky Blue | Minas Gerais, Brazil
In stock
$233.00
SKU:
AQP012
| Stone(s) | Aquamarine |
|---|---|
| Total weight | 38.88 ct / 2 pcs |
| Region / Mine | Minas Gerais |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Clarity | MI |
| Saturation / Tone | Rich |
| Shade | Sky |
| Color | Blue |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 22 x 15 mm +-0.1 mm |
| Gemstone Seletion | Calibrated, Pairs |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nε = 1.568–1.602, nω = 1.564–1.595 |
| Birefringence | 0.004 – 0.007 |
| Hardness (Mohs) | 7.5 – 8.0 |
| Gravity | 2.65 – 2.85 – Average 2.76 |
| Crystal System | Hexagonal |
| Chemical Formular | Be₃Al₂Si₆O₁₈ |
Aquamarine Cabochon Pair 41.30 ct | 20 x 15 mm Oval | Sky Blue | Minas Gerais, Brazil
In stock
$248.00
SKU:
AQP011
| Stone(s) | Aquamarine |
|---|---|
| Total weight | 41.30 ct / 2 pcs |
| Region / Mine | Minas Gerais |
| Country of Origin | Brazil |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Semi Transparent |
| Clarity | MI |
| Saturation / Tone | Rich |
| Shade | Sky |
| Color | Blue |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 21 x 15 mm +-0.1 mm |
| Gemstone Seletion | Calibrated, Pairs |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | nε = 1.568–1.602, nω = 1.564–1.595 |
| Birefringence | 0.004 – 0.007 |
| Hardness (Mohs) | 7.5 – 8.0 |
| Gravity | 2.65 – 2.85 – Average 2.76 |
| Crystal System | Hexagonal |
| Chemical Formular | Be₃Al₂Si₆O₁₈ |