Showing 25–36 of 82 results
Opal 7.22 ct | from Welo, Ethiopia
In stock
SKU:
OPA005
| Stone(s) | Opal |
|---|---|
| Total weight | 7.22 ct / 6 pcs |
| Region / Mine | Welo |
| Country of Origin | Ethiopia |
| Treatment | Untreated |
| Stone Type | Type V |
| Transperency | Semi Transparent |
| Saturation / Tone | Intense |
| Shade | Play of Colors |
| Shape(s) | Pear Shape |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | 8 x 6.8 mm, smallest = 9 |
| Dimension 2 (L/W/H) | biggest = 10.20 x 7.1 mm |
| Gemstone Seletion | Lots & Parcels |
Rhodolite Garnet Parcel 12.82 ct | Round | Pinkish Violet | Umba Valley, Tanzania
In stock
$58.00
SKU:
RHA019
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 12.82 ct / 9 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC – SI |
| Saturation / Tone | Medium |
| Shade | Pinkish |
| Color | Violet |
| Shape(s) | Round |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Dimensions 1 (L/W/H) | 5.5 – 7.00 mm |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
Rhodolite Garnet Parcel 13.37 ct | Oval | Purplish Violet | Umba Valley, Tanzania
In stock
$60.00
SKU:
RHA050
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 13.37 ct / 6 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Shade | Purplish |
| Color | Violet |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
| Saturation / Tone | Medium Deep |
| Clarity | EC – SI |
Rhodolite Garnet Parcel 14.06 ct | Oval | Purplish Red | Umba Valley, Tanzania
In stock
$63.00
SKU:
RHA058
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 14.06 ct / 8 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC – SI |
| Saturation / Tone | Deep |
| Shade | Purplish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
Rhodolite Garnet Parcel 16.81 ct | Oval | Purplish Red | Umba Valley, Tanzania
In stock
$76.00
SKU:
RHA051
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 16.81 ct / 6 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC – SI |
| Saturation / Tone | Deep |
| Shade | Purplish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
Rhodolite Garnet Parcel 17.24 ct | Oval | Purplish Red | Umba Valley, Tanzania
In stock
$78.00
SKU:
RHA052
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 17.24 ct / 7 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Clarity | EC – SI |
| Saturation / Tone | Deep |
| Shade | Purplish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
Rhodolite Garnet Parcel 7.90 ct | Oval | Purplish Violet | Umba Valley, Tanzania
In stock
$36.00
SKU:
RHA059
| Stone(s) | Rhodolite |
|---|---|
| Total weight | 7.90 ct / 5 pcs |
| Region / Mine | Umba Valley |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type I |
| Transperency | Transparent |
| Saturation / Tone | Medium Deep |
| Shade | Purplish |
| Color | Violet |
| Shape(s) | Oval |
| Cutting Style | Faceted |
| Cut Crown | Brilliant Cut |
| Cut Pavilion | Step Cut |
| Certificate | On Request |
| HTS-Code | 7103.99.0000 |
| Refractive Index | 1.75 – 1.77 |
| Birefringence | none / isotropic |
| Hardness (Mohs) | 7.25 |
| Gravity | 3.74 – 3.94 |
| Crystal System | Cubic |
| Chemical Formular | (Mg, Fe)3Al2(SiO4)3 |
| Gemstone Seletion | Lots & Parcels |
| Clarity | EC – SI |
Ruby Parcel 12.41 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated
In stock
$112.00
SKU:
RYA003
| Stone(s) | Ruby |
|---|---|
| Total weight | 12.41 ct / 5 pcs |
| Region / Mine | Johnson |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | NI |
| Saturation / Tone | Intense |
| Shade | Pinkish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | smallest 8.20 x 6.60 x 3.80 mm |
| Dimension 2 (L/W/H) | biggest =8.40 x 6.75 x 4.30 mm |
| Gemstone Seletion | Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
Ruby Parcel 16.10 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated
In stock
$97.00
SKU:
RYA004
| Stone(s) | Ruby |
|---|---|
| Total weight | 16.10 ct / 6 pcs |
| Region / Mine | Johnson |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | NI |
| Saturation / Tone | Intense |
| Shade | Pinkish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | smallest 8.30 x 6.80 x 4.30 mm |
| Dimension 2 (L/W/H) | biggest =9.00 x 7.10 x 4.40 mm |
| Gemstone Seletion | Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
Ruby Parcel 26.01 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated
In stock
$47.00
SKU:
RYA005
| Stone(s) | Ruby |
|---|---|
| Total weight | 26.01 ct / 13 pcs |
| Region / Mine | Johnson |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | NI |
| Saturation / Tone | Intense |
| Shade | Pinkish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | smallest 6.20 x 5.40 x 2.85 mm |
| Dimension 2 (L/W/H) | biggest =8.20 x 6.80 x 4.50 mm |
| Gemstone Seletion | Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
Ruby Parcel 29.70 ct | Oval | Pinkish Red | Johnson, Tanzania | Untreated
In stock
$53.00
SKU:
RYA001
| Stone(s) | Ruby |
|---|---|
| Total weight | 29.70 ct / 9 pcs |
| Region / Mine | Johnson |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | NI |
| Saturation / Tone | Intense |
| Shade | Pinkish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | smallest 8.70 x 7.00 x 4.65 mm |
| Dimension 2 (L/W/H) | biggest =9.80 x 7.90 x 5.05 mm |
| Gemstone Seletion | Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |
Ruby Parcel 8.32 ct | Oval | Purplish Red | Johnson, Tanzania | Untreated
In stock
$75.00
SKU:
RYA002
| Stone(s) | Ruby |
|---|---|
| Total weight | 8.32 ct / 3 pcs |
| Region / Mine | Johnson |
| Country of Origin | Tanzania |
| Treatment | Untreated |
| Stone Type | Type II |
| Transperency | Transparent |
| Clarity | NI |
| Saturation / Tone | Intense |
| Shade | Pinkish |
| Color | Red |
| Shape(s) | Oval |
| Cutting Style | Cabochon |
| Cut Crown | Cabochon |
| Cut Pavilion | Flat Cabochon |
| Dimensions 1 (L/W/H) | smallest 8.90 x 6.90 x 4.10 mm |
| Dimension 2 (L/W/H) | biggest =8.95 x 7.90 x 4.30 mm |
| Gemstone Seletion | Lots & Parcels |
| HTS-Code | 7103.91.0000 |
| Refractive Index | nω = 1.768–1.772 & nε = 1.760–1.763 |
| Birefringence | 0.008 |
| Hardness (Mohs) | 9 |
| Gravity | 3.98 – 4.06 |
| Crystal System | Trigonal |
| Chemical Formular | Al2O3, Aluminium oxide |