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Photos by cut - Oval

Photos by cut - Oval

Swiss Blue Topaz (treated)

Gemstone: Topaz

Location of Origin: Brazil

Cut Type: Oval

Weight: 4.58 cts.

Dimensions: 10.85mm x 8.59mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8251View Count: 541

Sapphire

Gemstone: Sapphire

Location of Origin: Sri Lanka

Cut Type: Oval

Weight: 0.69 cts.

Dimensions: 6.34mm x 4.18mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8250View Count: 660

Quartz (4-Ray Star)

Gemstone: Quartz

Location of Origin: Brazil

Cut Type: Oval

Weight: 15.88 cts.

Dimensions: 13.48mm x 15.13mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8244View Count: 636

Zircon

Gemstone: Zircon

Location of Origin: Cambodia

Cut Type: Oval

Weight: 1.25 cts.

Dimensions: 5.27mm x 4.39mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8243View Count: 738

Aquamarine (multi-stone set)

Gemstone: Aquamarine

Location of Origin: Brazil

Cut Type: Oval

Weight: 11.97 cts.

Dimensions: 10.00mm x 8.00mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8236View Count: 930

Ruby (Glass-Filled)

Gemstone: Ruby

Location of Origin: Myanmar

Cut Type: Oval

Weight: 3.34 cts.

Dimensions: 8.95mm x 7.80mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8235View Count: 686

Peridot

Gemstone: Peridot

Location of Origin: Myanmar

Cut Type: Oval

Weight: 1.89 cts.

Dimensions: 9.58mm x 7.65mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8219View Count: 695

Sapphire (Multiple Color Change - Blue with green overtone to Orange with pink overtone to Purplish-pink)

Gemstone: Sapphire

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

Cut Type: Oval

Weight: 1.57 cts.

Dimensions: 7.54mm x 5.72mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8194View Count: 754

Sodalite (variety "Hackmanite") (rare)

Gemstone: Hackmanite

Location of Origin: Kokcha Valley, Badakhshan, Afghanistan

Cut Type: Oval

Weight: 0.19 cts.

Dimensions: 4.97mm x 4.27mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8169View Count: 967

Cobaltoan Calcite

Gemstone: Cobalt-bearing Calcite

Location of Origin: Spain

Cut Type: Oval

Weight: 0.32 cts.

Dimensions: 4.78mm x 3.81mm x ?mm

© Brian Kosnar - Mineral ClassicsPhoto ID: 8165View Count: 811
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