Photos by cut - Oval Cabochon

Quartz (4-Ray Star)

Gemstone: Quartz

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 13.73 cts.

Dimensions: 12.02mm x 12.24mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6570View Count: 848

Ocean Jasper (Northeast Madagascar)

Gemstone: Orbicular Jasper

Location of Origin: Madagascar

Cut Type: Oval Cabochon

Weight: 4.48 cts.

Dimensions: 9.55mm x 13.87mm x ?

© Brian Kosnar - Mineral ClassicsPhoto ID: 6568View Count: 1978

Opal

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 0.62 cts.

Dimensions: 4.90mm x 6.94mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6565View Count: 1743

Tourmaline (cat’s-eye)

Gemstone: Tourmaline

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 1.45 cts.

Dimensions: 6.28mm x 7.85mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6557View Count: 1683

Sillimanite Cat’s-Eye

Gemstone: Sillimanite

Location of Origin: Sri Lanka

Cut Type: Oval Cabochon

Weight: 0.75 cts.

Dimensions: 4.2mm x 5.7mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6555View Count: 1447

Aventurine

Gemstone: Aventurine

Location of Origin: South Africa

Cut Type: Oval Cabochon

Weight: 1.27 cts.

Dimensions: 5.95mm x 8.04mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6547View Count: 1817

Jade

Gemstone: Jade

Location of Origin: Myanmar

Cut Type: Oval Cabochon

Weight: 6.91 cts.

Dimensions: 11.32mm x 14.21mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6541View Count: 1528

Tiger’s Eye (unusual reddish color)

Gemstone: Tiger's Eye

Location of Origin: Northern Cape, South Africa

Cut Type: Oval Cabochon

Weight: 5.50 cts.

Dimensions: 8.90mm x 19.92mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6536View Count: 1265

Fire Opal with matrix

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 3.74 cts.

Dimensions: 11.99mm x 9.29mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6533View Count: 1881

Opal

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 5.28 cts.

Dimensions: 13.71mm x 16.60mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6520View Count: 902
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