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Bandrui
FINE GEMS
Tourmaline
Tourmaline
Carat: 0.70
Colour: Green
Number of Facets: 61
Number of Hours: 13
Cut: Modified Brilliant
Refractive Index: 1.64
Birefringence: 0.023
Specific Gravity: 3.11
Treatments: None
Dimensions:
6.00mm x 3.87mm
Mohs Hardness: 7.5
SKU #: TRM-8
Tourmaline
Carat: 3.75
Colour: Green
Number of Facets: 34
Number of Hours: 23
Cut: Trapezoid
Refractive Index: 1.64
Birefringence: 0.023
Specific Gravity: 3.11
Treatments: None
Dimensions:
11.05mm x 7.96mm x 6.79mm
Mohs Hardness: 7.5
SKU #: TRM-2
Indicolite
Carat: 1.1ct
Colour: blue-green
Number of Facets: 81
Number of Hours: 18
Cut: Unique Cut
Refractive Index: 1.64
Birefringence: 0.023
Specific Gravity: 3.11
Treatments: None
Dimensions:
6.88mm x 5.47mm x 4.45mm
Mohs Hardness: 7.5
SKU #: TRM-1
Tourmaline
Carat: 1.15 tctw
Colour: Chrome green
Number of Facets: 73
Cut: Octagon
Refractive Index: 1.69
Birefringence: 0.023
Specific Gravity: 3
Treatments: None
Dimensions:
4.39mm x 4.33mm
Mohs Hardness: 7.5
SKU #: TRM-5
You can view these marvels in motion at my YouTube Channel here:
Tourmaline
Carat: 2.3
Colour: Green/Blue
Number of Facets: 95
Number of Hours: 14
Cut: Modified Oval Brilliant
Refractive Index: 1.63
Birefringence: 0.046
Specific Gravity: 3.2
Treatments: None
Dimensions:
8.13mm x 6.69mm x 6.21mm
Mohs Hardness: 7-7.5
SKU #: TRM-3
Beautiful rich colour.
Tourmaline
Carat: 6.8
Colour: Green
Number of Facets: 97
Number of Hours: 17
Cut: Bandrui Design "Oval"
Refractive Index: 1.69
Birefringence: 0.023
Specific Gravity: 3
Treatments: None
Dimensions:
10.65mm x 9.36mm x 8.88mm
Mohs Hardness: 7.5
SKU #: TRM-4
Stunning gem
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