Tourmaline

Specimen ID: BN-M18-31

Gem(s)
Tourmaline : AD3G6 (T6O18)(BO3)3X3Z
Locality
Mindat locality:
Tanzania
Dimensions
weight: 2.04 carats
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Description
Measurements: 8.53 x 8.53 x 4.92 mm.
Previous data
Mineral(s)
Tourmaline
Jolyon Ralph

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3,420 gemdatids have been issued as of 11th Dec 2025 11:40 pm UTC