Photos by cut - Emerald

Quartz with Actinolite Inclusions

Gemstone: Quartz

Location of Origin: Tsitondroina, Ikalamavony, Haute Matsiatra, Madagascar

Cut Type: Emerald

Weight: 12.24 cts.

Dimensions: 23.89mm x 9.24mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8308View Count: 275

Opal ("Fever Opal")

Gemstone: Opal

Location of Origin: Carbonera Mine, La Trinidad, Tequisquiapan Municipality, Queretaro, Mexico

Cut Type: Emerald

Weight: 0.67 cts.

Dimensions: 8.07mm x 4.79mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8306View Count: 276

Hyalite Opal (Opal-AN – "Blood Vessel Opal")

Gemstone: Hyalite

Location of Origin: San Luis Potosí, Mexico

Cut Type: Emerald

Weight: 2.61 cts.

Dimensions: 10.43mm x 7.53mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8297View Count: 234

Hyalite Opal (Opal-AN – "Blood Vessel Opal")

Gemstone: Hyalite

Location of Origin: San Luis Potosí, Mexico

Cut Type: Emerald

Weight: 2.61 cts.

Dimensions: 10.43mm x 7.53mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8296View Count: 292

Ametrine (natural bi-color Quartz)

Gemstone: Ametrine

Location of Origin: Anahi Mine (Anay Mine; Anai Mine), La Gaiba mining district, Ángel Sandoval Province, Santa Cruz, Bolivia

Cut Type: Emerald

Weight: 2.95 cts.

Dimensions: 11.00mm x 7.90mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8290View Count: 247

Ametrine (natural bi-color Quartz)

Gemstone: Ametrine

Location of Origin: Anahi Mine (Anay Mine; Anai Mine), La Gaiba mining district, Ángel Sandoval Province, Santa Cruz, Bolivia

Cut Type: Emerald

Weight: 11.43 cts.

Dimensions: 16.73mm x 12.24mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8288View Count: 233

Citrine

Gemstone: Citrine

Location of Origin: Brazil

Cut Type: Emerald

Weight: 7.16 cts.

Dimensions: 14.53mm x 9.61mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8285View Count: 242

Emerald

Gemstone: Emerald

Location of Origin: Bahia, Brazil

Cut Type: Emerald

Weight: 0.66 cts.

Dimensions: 7.26mm x 4.12mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8280View Count: 286

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: 305

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: 325
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