Photos by cut - Oval Cabochon

Howlite

Gemstone: Howlite

Location of Origin: Lang Mine (Sterling Mine; Sterling Borax Mine; Tick Canyon Borax Mine), Tick Canyon Borate deposit, Tick Canyon, Lang, Los Angeles Co., California, USA

Cut Type: Oval Cabochon

Weight: 33.94 cts.

Dimensions: 20.04mm x 29.65mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6494View Count: 1333

Rhodochrosite

Gemstone: Rhodochrosite

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

Cut Type: Oval Cabochon

Weight: 90.68 cts.

Dimensions: 29.87mm x 40.18mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6489View Count: 1387

Coral

Gemstone: Coral

Location of Origin: Japan

Cut Type: Oval Cabochon

Weight: 0.42 cts.

Dimensions: 4.36mm x 6.08mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6480View Count: 1572

Zebra Agate

Gemstone: Agate

Location of Origin: India

Cut Type: Oval Cabochon

Weight: 0.90 cts.

Dimensions: 5.96mm x 8.09mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6478View Count: 1724

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

Gemstone: Quartz

Location of Origin: Ceará, Brazil

Cut Type: Oval Cabochon

Weight: 7.38 cts.

Dimensions: 10.90mm x 14.10mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6465View Count: 1139

Malachite

Gemstone: Malachite

Location of Origin: Argentina

Cut Type: Oval Cabochon

Weight: 30.61 cts.

Dimensions: 18.37mm x 25.27mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6464View Count: 1193

Star Ruby

Gemstone: Star Ruby

Location of Origin: Myanmar

Cut Type: Oval Cabochon

Weight: 7.05 cts.

Dimensions: 7.24mm x 10.96mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6446View Count: 2590

White Opal (Crystal Opal)

Gemstone: White Opal

Location of Origin: Australia

Cut Type: Oval Cabochon

Weight: 11.02 cts.

Dimensions: 15.75mm x 21.62mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6444View Count: 2085

Aventurine

Gemstone: Aventurine

Location of Origin: South Africa

Cut Type: Oval Cabochon

Weight: 1.28 cts.

Dimensions: 6.14mm x 8.17mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6435View Count: 755

Hematite included Quartz ("Strawberry Quartz")

Gemstone: Quartz

Location of Origin: Brazil

Cut Type: Oval Cabochon

Weight: 2.95 cts.

Dimensions: 8.65mm x 11.10mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6425View Count: 759
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