Photos by cut - Emerald

Chrome-Tourmaline

Gemstone: Chrome-Tourmaline

Location of Origin: Tanzania

Cut Type: Emerald

Weight: 0.95 cts.

Dimensions: 7.19mm x 4.86mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8258View Count: 201

Pyroxmangite

Gemstone: Pyroxmangite

Location of Origin: Sunnyside Mine group (American Tunnel Mine; American Tunnel; Gold King Mine; Washington Mine; Belle Creole; Gold Prince; Brenneman Mine; Mogul Mine), Bonita Peak, Gladstone, Eureka Mining District, San Juan Co., Colorado, USA

Cut Type: Emerald

Weight: 10.82 cts.

Dimensions: 22.02mm x 7.68mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8257View Count: 213

Aquamarine

Gemstone: Aquamarine

Location of Origin: Mt Antero, Chaffee Co., Colorado, USA

Cut Type: Emerald

Weight: 1.07 cts.

Dimensions: 7.52mm x 5.91mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8256View Count: 216

Tourmaline (tricolor)

Gemstone: Tourmaline

Location of Origin: Brazil

Cut Type: Emerald

Weight: 0.70 cts.

Dimensions: 8.12mm x 3.85mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8230View Count: 185

Emerald (rare locality gem)

Gemstone: Emerald

Location of Origin: Swat, Swat District (Swat Valley), Khyber Pakhtunkhwa, Pakistan

Cut Type: Emerald

Weight: 0.55 cts.

Dimensions: 5.18mm x 4.66mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8222View Count: 205

Swiss Blue Topaz (treated)

Gemstone: Topaz

Location of Origin: Brazil

Cut Type: Emerald

Weight: 14.74 cts.

Dimensions: 15.67mm x 11.29mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8213View Count: 185

Rhodochrosite

Gemstone: Rhodochrosite

Location of Origin: N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa

Cut Type: Emerald

Weight: 0.51 cts.

Dimensions: 5.00mm x 3.30mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8195View Count: 203

Montebrasite included with Boulangerite “needles”

Gemstone: Montebrasite

Location of Origin: Brazil

Cut Type: Emerald

Weight: 21.55 cts.

Dimensions: 18.13mm x 13.49mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8180View Count: 246

Sphalerite

Gemstone: Sphalerite

Location of Origin: Las Manforas Mine (Aliva Mine), Camaleño, Cantabria, Spain

Cut Type: Emerald

Weight: 0.61 cts.

Dimensions: 5.38mm x 3.66mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8171View Count: 227

Scapolite

Gemstone: Scapolite

Location of Origin: Pamir Mountains, Asia

Cut Type: Emerald

Weight: 1.23 cts.

Dimensions: 7.24mm x 5.88mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8162View Count: 224
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