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9 available Gems

Item Number
Gemstone
Amethyst
Origin
Mozambique
Weight (ct)
25.30 ct
Dimensions (mm)
27.8 x 16.3 x 13.7
Color
as photographed
Shape
Natural terminated crystal
Clarity
Top gemmy, transparent
Treatment
None
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$1.30
Item Number
Gemstone
Amethyst
Origin
Mozambique
Weight (ct)
33.73 ct
Dimensions (mm)
27 x 19 x 15
Color
as photographed
Shape
Natural terminated crystal
Clarity
Top gemmy, transparent
Treatment
None
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$1.19
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
11.53 ct
Dimensions (mm)
2 x shield: 11.2/11.2 x 10.4/10.4 x 7.1 /7.1 mm, and 1x shield: 13.3 x 12.5 x 8.7 mm
Calibrated Size
No
Type of Cut
Custom Designed Shield
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$32.52
$370.00
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
12.55 ct
Dimensions (mm)
17.0 x 17.0 x 11.9
Calibrated Size
No
Type of Cut
Custom Designed TRILLION
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$29.48
$139.00
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
4.70 ct
Dimensions (mm)
16.5 x 10.6 x 7.7
Calibrated Size
No
Type of Cut
Custom Designed PEAR
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$29.57
$215.00
Item Number
Gemstone
Libyan Desert Glass
Origin
Sahara Desert
Weight (ct)
7.25 ct
Dimensions (mm)
14.8 x 11.9 x 9.1
Calibrated Size
No
Type of Cut
Custom Designed OVAL
Cutter
Faceted by Ravenstein Gem Co.
Color
Light Pastel Gold
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$29.66
Item Number
Gemstone
Malkhan Tourmaline "Frog" carving
Origin
Malkhan, Russia
Weight (ct)
91.75 ct
Dimensions (mm)
38 x 24 x 18
Color
Bicolor Yellow-Pink
Shape
Frog Carving
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
Notes

Carved by Maxim Morozov - an artist from Irkutsk, Russia.


* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$34.88
$105.00
Item Number
Gemstone
Saffordite
Origin
Safford, Arizona, USA
Weight (ct)
4.80 ct
Dimensions (mm)
13.0 x 9.1 x 5.7
Calibrated Size
No
Type of Cut
Oval Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Gray
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$21.88
$146.00
Item Number
Gemstone
Saffordite
Origin
Safford, Arizona, USA
Weight (ct)
6.60 ct
Dimensions (mm)
13.9 x 11.0 x 6.2
Calibrated Size
No
Type of Cut
Oval Cabochon
Cutter
cut by Ravenstein Gem Co.
Color
Gray
Clarity
Top gemmy, transparent
Treatment
None
Tone / Saturation
3D View

* 1.0 Ct = 0.2 Gr ** Images Were Taken Under Open Daylight (6,500K), For Color Change Gems Additionally Under Iridescent Light Source (2700K)
Price per Carat
$22.12

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