B0-L0N-B2 - Tourmaline

Gem(s)

Tourmaline : AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Locality

Mindat locality:

Dimensions

weight: 8.6 carats

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Description

This gemmy bi-color cabochon has a very distinct eye and a nearly perfect half and half color combination. Size: 11.01 x 10.85 mm

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3,420 gemdatids have been issued as of 12th Dec 2025 3:28 pm UTC