Photos by cut - Round Brilliant

Color Change Sapphire (multiple colors)

Gemstone: Sapphire

Location of Origin: Sri Lanka

Cut Type: Round Brilliant

Weight: 0.39 cts.

Dimensions: 4.30mm x 4.30mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8517View Count: 5

Aquamarine

Gemstone: Aquamarine

Location of Origin: Brazil

Cut Type: Round Brilliant

Weight: 0.23 cts.

Dimensions: 3.91mm x 3.91mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8514View Count: 15

Sapphire (natural color)

Gemstone: Sapphire

Location of Origin: Montana, USA

Cut Type: Round Brilliant

Weight: 0.22 cts.

Dimensions: 3.55mm x 3.55mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8508View Count: 9

Spessartine Garnet (Mandarin Garnet)

Gemstone: Spessartine

Location of Origin: Nigeria

Cut Type: Round Brilliant

Weight: 0.08 cts.

Dimensions: 2.60mm x 2.60mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8505View Count: 15

Zircon

Gemstone: Zircon

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 0.79 cts.

Dimensions: 5.37mm x 5.37mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8503View Count: 10

Amblygonite

Gemstone: Amblygonite

Location of Origin: Brazil

Cut Type: Round Brilliant

Weight: 0.19 cts.

Dimensions: 3.57mm x 3.57mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8496View Count: 31

Fire Opal

Gemstone: Fire Opal

Location of Origin: Mexico

Cut Type: Round Brilliant

Weight: 0.15 cts.

Dimensions: 4.08mm x 4.08mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8493View Count: 37

Zircon

Gemstone: Zircon

Location of Origin: Tanzania

Cut Type: Round Brilliant

Weight: 0.22 cts.

Dimensions: 3.83mm x 3.83mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8467View Count: 42

Orange Sapphire

Gemstone: Sapphire

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

Cut Type: Round Brilliant

Weight: 0.16 cts.

Dimensions: 3.17mm x 3.17mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8466View Count: 47

Ametrine

Gemstone: Ametrine

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

Cut Type: Round Brilliant

Weight: 2.64 cts.

Dimensions: 9.15mm x 9.15mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8463View Count: 58
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