Photos by cut - Oval Cabochon

Aventurine

Gemstone: Aventurine

Location of Origin: South Africa

Cut Type: Oval Cabochon

Weight: 1.23 cts.

Dimensions: 5.90mm x 7.97mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7465View Count: 1398

Malachite

Gemstone: Malachite

Location of Origin: Argentina

Cut Type: Oval Cabochon

Weight: 27.41 cts.

Dimensions: 18.10mm x 25.12mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7449View Count: 863

Opal

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 2.16 cts.

Dimensions: 7.90mm x 9.75mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7413View Count: 903

Crystal Opal

Gemstone: Crystal Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 3.84 cts.

Dimensions: 7.66mm x 16.53mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7398View Count: 991

Fire Opal in matrix

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 1.96 cts.

Dimensions: 6.85mm x 12.02mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7386View Count: 926

Jade (unusual color)

Gemstone: Jade

Location of Origin: Myanmar

Cut Type: Oval Cabochon

Weight: 6.01 cts.

Dimensions: 11.74mm x 15.39mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7383View Count: 904

Opal

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 10.42 cts.

Dimensions: 15.06mm x 20.05mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7367View Count: 831

Quartz (Cat’s Eye)

Gemstone: Quartz

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 5.16 cts.

Dimensions: 11.19mm x 10.18mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7363View Count: 806

White Opal (Crystal Opal)

Gemstone: White Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 0.52 cts.

Dimensions: 5.73mm x 7.89mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7326View Count: 1313

Star Sapphire

Gemstone: Star Sapphire

Location of Origin: Sri Lanka

Cut Type: Oval Cabochon

Weight: 2.59 cts.

Dimensions: 6.36mm x 8.38mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7319View Count: 992
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