Photos by cut - Oval Cabochon

Quartz with GILALITE inclusions (i.e. "Paraiba Quartz")

Gemstone: Quartz

Location of Origin: Ceará, Brazil

Cut Type: Oval Cabochon

Weight: 2.48 cts.

Dimensions: 10.34mm x 7.93mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6041View Count: 1986

Sodalite

Gemstone: Sodalite

Location of Origin: Koksha Valley, Jurm District, Badakhshan, Afghanistan

Cut Type: Oval Cabochon

Weight: 34.50 cts.

Dimensions: 20.80mm x 27.59mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6038View Count: 1424

Opal Doublet

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 0.52 cts.

Dimensions: 7.96mm x 3.95mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6028View Count: 1381

Tourmaline (Cat’s-Eye)

Gemstone: Tourmaline

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 1.16 cts.

Dimensions: 5.31mm x 6.83mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6026View Count: 1098

Rhodochrosite

Gemstone: Rhodochrosite

Location of Origin: Capillitas mining district, Andalgalá Department, Catamarca Province, Argentina

Cut Type: Oval Cabochon

Weight: 11.90 cts.

Dimensions: 12.16mm x 16.25mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6024View Count: 992

Aventurine

Gemstone: Aventurine

Location of Origin: South Africa

Cut Type: Oval Cabochon

Weight: 1.31 cts.

Dimensions: 5.97mm x 8.04mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6022View Count: 1719

Rose Quartz

Gemstone: Rose Quartz

Location of Origin: Madagascar

Cut Type: Oval Cabochon

Weight: 8.45 cts.

Dimensions: 15.53mm x 11.69mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6018View Count: 1069

Rose Quartz

Gemstone: Rose Quartz

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 15.01 cts.

Dimensions: 13.72mm x 17.66mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6007View Count: 1326

Fire Opal (with "Contra Luz" color flash)

Gemstone: Fire Opal

Location of Origin: South Wollo Zone, Amhara Region, Ethiopia

Cut Type: Oval Cabochon

Weight: 0.44 cts.

Dimensions: 7.07mm x 5.03mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5998View Count: 1165

Tanzanite

Gemstone: Tanzanite

Location of Origin: Merelani Hills (Mererani), Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania

Cut Type: Oval Cabochon

Weight: 0.41 cts.

Dimensions: 5.24mm x 3.88mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5992View Count: 1302
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