Photos by cut - Concave Round

Scapolite

Gemstone: Scapolite

Location of Origin: Tanzania

Cut Type: Concave Round

Weight: 0.08 cts.

Dimensions: 2.97mm x 2.97mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8507View Count: 250

Bytownite (Feldspar)

Gemstone: Bytownite

Location of Origin: Mexico

Cut Type: Concave Round

Weight: 1.51 cts.

Dimensions: 7.87mm x 7.87mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 7968View Count: 782

Bytownite (Feldspar)

Gemstone: Bytownite

Location of Origin: Mexico

Cut Type: Concave Round

Weight: 0.65 cts.

Dimensions: 6.02mm x 6.02mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6537View Count: 1813

Multiple photos availableSunstone

Gemstone: Sunstone

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

Cut Type: Concave Round

Weight: 1.02 cts.

Dimensions: 6.97mm x 6.97mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6522View Count: 1399

Bytownite (Feldspar)

Gemstone: Bytownite

Location of Origin: Mexico

Cut Type: Concave Round

Weight: 0.71 cts.

Dimensions: 6.10mm x 6.10mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6513View Count: 1446

Spinel

Gemstone: Spinel

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

Cut Type: Concave Round

Weight: 0.38 cts.

Dimensions: 4.39mm x 4.39mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6505View Count: 1495

Sunstone

Gemstone: Sunstone

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

Cut Type: Concave Round

Weight: 0.26 cts.

Dimensions: 4.19mm x 4.19mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6403View Count: 1071

Rhodolite

Gemstone: Rhodolite

Location of Origin: Tanzania

Cut Type: Concave Round

Weight: 0.70 cts.

Dimensions: 5.32mm x 5.32mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6401View Count: 1637

Spinel

Gemstone: Spinel

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

Cut Type: Concave Round

Weight: 0.17 cts.

Dimensions: 3.69mm x 3.69mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6396View Count: 1980

Sunstone

Gemstone: Sunstone

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

Cut Type: Concave Round

Weight: 0.07 cts.

Dimensions: 2.96mm x 2.96mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 6348View Count: 1942
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