BK-59L-9R - Tourmaline

Gem(s)

Tourmaline : AD₃G₆ (T₆O₁₈)(BO₃)₃X₃Z

Locality

Mindat locality:

Dimensions

12.39mm x 4.93mm x ?mm

weight: 2.68 carats

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Certificates

Description

This beautiful stone was cut from a crystal found nearly 40 years ago (~1980) in Brazil.

Previous data

Mineral(s)

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8,544 gemdatids have been issued as of 6th Jul 2025 6:24 am UTC