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64 available Gems

Item Number
Gemstone
Anatase
Origin
Norway
Weight (ct)
1.65 ct
Dimensions (mm)
Mixed sizes, average size is 3 x 3 x 3 mm
Color
Olive Green to Bluish-Straw or BiColor / translucent, opaque and transparent
Shape
Double Terminated Natural Crystals
Clarity
Mix of translucent, opaque and 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
$42.42
Item Number
Gemstone
Anatase
Origin
Norway
Weight (ct)
1.67 ct
Dimensions (mm)
Mixed sizes, average size is 3 x 3 x 3 mm
Color
Olive Green to Bluish-Straw or BiColor / translucent, opaque and transparent
Shape
Double Terminated Natural Crystals
Clarity
Mix of translucent, opaque and 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
$41.92
Item Number
Gemstone
Anatase
Origin
Norway
Weight (ct)
1.85 ct
Dimensions (mm)
Mixed sizes, average size is 3 x 3 x 3 mm
Color
Olive Green to Bluish-Straw or BiColor / translucent, opaque and transparent
Shape
Double Terminated Natural Crystals
Clarity
Mix of translucent, opaque and 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
$42.16
Item Number
Gemstone
Bicolor Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
10.33 ct
Dimensions (mm)
17.7 x 14 x 4.8
Color
Green Red
Shape
Natural flat rough
Clarity
Transparent, carving grade / for a fantasy cut
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
$8.71
Item Number
Gemstone
Bicolor Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
24.62 ct
Dimensions (mm)
29 x 14 x 11
Color
Orange Red to Green
Shape
Natural Rough
Clarity
Transparent, Facet Grade
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
$6.30
Item Number
Gemstone
Bohemian Moldavite
Origin
Lhenice, Czech Republic
Weight (ct)
86.51 ct
Dimensions (mm)
59.8 x 31 x 10.5
Color
Leaf Green
Shape
Carving / collector grade, Flat Freen Form, slightly chipped
Clarity
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
$6.36
Item Number
Gemstone
Bohemian Moldavite
Origin
Lhenice, Czech Republic
Weight (ct)
10.06 ct
Dimensions (mm)
34 x 13.9 x 6
Color
Leaf Green
Shape
Small Natural Free Form
Clarity
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
$6.16
Item Number
Gemstone
Bohemian Moldavite
Origin
Lhenice, Czech Republic
Weight (ct)
9.36 ct
Dimensions (mm)
24.4 x 10.8 x 9
Color
Leaf Green
Shape
Small Natural Free Form, with a natural hole
Clarity
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
$6.73
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
7.45 ct
Dimensions (mm)
12.8 x 12.5 x 6.7
Calibrated Size
No
Type of Cut
Artistic Fantasy Cut by Darryl Alexander-USA
Cutter
cut by Darryl Alexander-USA
Color
Green-Teal and Gold-Red-Pink
Clarity Scale
FVVS1VVS2VS1VS2SI1SI2P1P2
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
$228.19
Item Number
Gemstone
Dichroic Oregon Sunstone
Origin
PANA Mine, Southern Oregon, USA
Weight (ct)
12.57 ct
Dimensions (mm)
16.6 x 13 x 9.1
Color
Green Blue to Pink Reddish
Shape
Natural Rough
Clarity
Transparent, Facet Grade
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
$9.55

Discover a gem as unique as you are.

Step into a world of rare beauty

Ravenstein Gem Co. LLC 2026 ยฉ
Made By a Peanut
JOGS TUCSON GEM SHOW
Where:
Tucson Expo Center, Booth #E324
When:
September 3 - 6, 2026

Find more details here.