Photos by cut - Oval Cabochon

Fire Opal in matrix

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 6.13 cts.

Dimensions: 11.15mm x 16.33mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7933View Count: 852

Emerald

Gemstone: Emerald

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 11.73 cts.

Dimensions: 13.01mm x 17.07mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7929View Count: 1008

Nephrite Jade (Nephrite) (natural color)

Gemstone: Nephrite

Location of Origin: Onot river, Irkutsk Oblast, Russia

Cut Type: Oval Cabochon

Weight: 8.84 cts.

Dimensions: 11.31mm x 15.59mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7925View Count: 1253

Opal Doublet (multicolor)

Gemstone: Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 16.22 cts.

Dimensions: 18.10mm x 24.98mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7924View Count: 962

Malachite

Gemstone: Malachite

Location of Origin: Katanga, DR Congo

Cut Type: Oval Cabochon

Weight: 115.00 cts.

Dimensions: 30.96mm x 40.47mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7919View Count: 827

Fire Opal

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 7.31 cts.

Dimensions: 12.13mm x 14.79mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7912View Count: 772

Carnelian

Gemstone: Carnelian

Location of Origin: Stirling Brook ("Carnelian Creek"), Warren Township, Somerset Co., New Jersey, USA

Cut Type: Oval Cabochon

Weight: 42.57 cts.

Dimensions: 20.49mm x 27.51mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7884View Count: 951

Serpentine Jade Cat’s-Eye

Gemstone: Serpentine

Location of Origin: Afghanistan

Cut Type: Oval Cabochon

Weight: 4.28 cts.

Dimensions: 8.42mm x 11.89mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7879View Count: 788

Rutile included Quartz

Gemstone: Quartz

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 8.39 cts.

Dimensions: 10.18mm x 13.65mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7866View Count: 803

Fire Opal

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 4.11 cts.

Dimensions: 7.72mm x 17.71mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7842View Count: 727
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