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Photos by cut - Round Brilliant

Photos by cut - Round Brilliant

Color Change Garnet

Gemstone: Garnet Group

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 0.14 cts.

Dimensions: 3.20mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5703View Count: 1289

Blue Diamond

Gemstone: Diamond

Location of Origin: South Africa

Cut Type: Round Brilliant

Weight: 0.02 cts.

Dimensions: 1.90mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5699View Count: 2363

Tourmaline

Gemstone: Tourmaline

Location of Origin: Mozambique

Cut Type: Round Brilliant

Weight: 1.02 cts.

Dimensions: 5.86mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5666View Count: 1457

Tanzanite (matched pair)

Gemstone: Tanzanite

Location of Origin: Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania

Cut Type: Round Brilliant

Weight: 1.06 cts.

Dimensions: 5.00mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5659View Count: 1627

Sapphire (Bicolor and Color Change)

Gemstone: Sapphire

Location of Origin: Tunduru, Tunduru District, Ruvuma Region, Tanzania

Cut Type: Round Brilliant

Weight: 0.61 cts.

Dimensions: 4.68mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5645View Count: 1796

Grossular

Gemstone: Grossular

Location of Origin: Mali

Cut Type: Round Brilliant

Weight: 0.19 cts.

Dimensions: 3.54mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5642View Count: 1585

Multiple photos availableSpessartine

Gemstone: Spessartine

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 0.67 cts.

Dimensions: 5.05mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5634View Count: 1614

Blue Topaz (natural color)

Gemstone: Topaz

Location of Origin: Brazil

Cut Type: Round Brilliant

Weight: 0.79 cts.

Dimensions: 6.01mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5632View Count: 1377

Rhodolite

Gemstone: Rhodolite

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 0.44 cts.

Dimensions: 4.48mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5624View Count: 1409

Titanite (great dispersion)

Gemstone: Titanite

Location of Origin: Pakistan

Cut Type: Round Brilliant

Weight: 0.40 cts.

Dimensions: 4.56mm x ?mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 5623View Count: 1964
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