Photos by cut - Oval Cabochon

Aquamarine (Cat’s-Eye)

Gemstone: Aquamarine

Location of Origin: Pakistan

Cut Type: Oval Cabochon

Weight: 17.20 cts.

Dimensions: 13.17mm x 18.35mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8316View Count: 316

Opal (Cat's-Eye)

Gemstone: Opal

Location of Origin: Minas Gerais, Brazil

Cut Type: Oval Cabochon

Weight: 2.19 cts.

Dimensions: 7.86mm x 10.75mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8314View Count: 267

Quartz with Trolleite Inclusions (very rare)

Gemstone: Quartz

Location of Origin: Serra da Vereda, Boquira, Bahia, Brazil

Cut Type: Oval Cabochon

Weight: 7.26 cts.

Dimensions: 11.02mm x 17.82mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8312View Count: 247

Opal (with Multicolor Flash)

Gemstone: Opal

Location of Origin: Tsehay Mewcha, Wegeltena (Wegel Tena), Delanta Woreda, South Wello (Welo; Wollo), Amhara Region, Ethiopia

Cut Type: Oval Cabochon

Weight: 1.86 cts.

Dimensions: 11.69mm x 8.00mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8304View Count: 293

Opal (Cat's-Eye)

Gemstone: Opal

Location of Origin: Minas Gerais, Brazil

Cut Type: Oval Cabochon

Weight: 1.51 cts.

Dimensions: 9.48mm x 6.79mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8301View Count: 255

White Opal (Crystal Opal)

Gemstone: White Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 11.05 cts.

Dimensions: 15.34mm x 26.97mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8281View Count: 235

Zoisite, Thulite (Pink “Jade”)

Gemstone: Zoisite

Location of Origin: Wyoming, USA

Cut Type: Oval Cabochon

Weight: 71.68 cts.

Dimensions: 29.93mm x 39.40mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8278View Count: 283

Emerald (rare cat’s-eye gem)

Gemstone: Emerald

Location of Origin: Swat, Swat District, Khyber Pakhtunkhwa Province, Pakistan

Cut Type: Oval Cabochon

Weight: 0.76 cts.

Dimensions: 5.24mm x 5.38mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8274View Count: 277

Fire Opal (with "Contra Luz" color flash)

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Oval Cabochon

Weight: 3.17 cts.

Dimensions: 8.96mm x 10.48mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8272View Count: 258

Star Sapphire

Gemstone: Star Sapphire

Location of Origin: Sri Lanka

Cut Type: Oval Cabochon

Weight: 6.68 cts.

Dimensions: 10.12mm x 12.51mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8264View Count: 267
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