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Photos by cut - Round Brilliant

Photos by cut - Round Brilliant

Bastnasite-(Ce)

Gemstone: Bastnäsite

Location of Origin: Zagi Mountain, Hameed Abad Kafoor Dheri, Peshawar District, Khyber Pakhtunkhwa Province, Pakistan

Cut Type: Round Brilliant

Weight: 0.18 cts.

Dimensions: 2.93mm x 2.93mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7752View Count: 1393

Sunstone (multicolor)

Gemstone: Sunstone

Location of Origin: Dust Devil Mine, Plush, Lake County, Oregon, USA

Cut Type: Round Brilliant

Weight: 0.27 cts.

Dimensions: 4.41mm x 4.41mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7744View Count: 1108

Oligoclase (rare)

Gemstone: Oligoclase

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 2.18 cts.

Dimensions: 9.05mm x 9.05mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7742View Count: 1117

Titanite (great dispersion)

Gemstone: Titanite

Location of Origin: Pakistan

Cut Type: Round Brilliant

Weight: 0.47 cts.

Dimensions: 4.68mm x 4.68mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7741View Count: 1152

Cuprite

Gemstone: Cuprite

Location of Origin: Onganja mining area, Seeis, Windhoek Rural, Khomas Region, Namibia

Cut Type: Round Brilliant

Weight: 0.24 cts.

Dimensions: 3.35mm x 3.35mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7717View Count: 1710

Cassiterite

Gemstone: Cassiterite

Location of Origin: Russia

Cut Type: Round Brilliant

Weight: 0.17 cts.

Dimensions: 3.09mm x 3.09mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7675View Count: 1589

Blue Topaz (natural color)

Gemstone: Topaz

Location of Origin: Brazil

Cut Type: Round Brilliant

Weight: 1.49 cts.

Dimensions: 7.09mm x 7.09mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7672View Count: 1122

Amethyst

Gemstone: Amethyst

Location of Origin: Zambia

Cut Type: Round Brilliant

Weight: 0.88 cts.

Dimensions: 6.33mm x 6.33mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7668View Count: 1242

Quartz

Gemstone: Quartz

Location of Origin: Myanmar

Cut Type: Round Brilliant

Weight: 1.31 cts.

Dimensions: 7.01mm x 7.01mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7655View Count: 1148

Benitoite

Gemstone: Benitoite

Location of Origin: California State Gem Mine, Santa Rita Peak, San Benito County, California, USA

Cut Type: Round Brilliant

Weight: 0.04 cts.

Dimensions: 2.09mm x 2.09mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7598View Count: 1577
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