International Testing Laboratory & Gems Research Center

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Search Results for Report No : S321756240


Report No	:	S321756240
Date	:	12-Jun-23
Variety	:	Natural Tourmaline
VTEXT	:
Species/Group	:
Color	:	Greenish blue
weight	:	1.59000
Shape/Cut	:	Rectangle/Step
Measurement	:	9.79 X 5.18 X 3.34mm
Refractive Index	:	1.620 - 1.640 Biref 0.020
Gravity	:	3.15
Specific Comment	:
General Comment	:

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