About gemdatID
Grandidierite
Specimen ID:
D0-TJC-L1
Gem(s)
Grandidierite
:
(Mg,Fe
2+
)(Al,Fe
3+
)
3
(SiO
4
)(BO
3
)O
2
Locality
Mindat locality:
Vohibola phlogopite deposit, Behara, Amboasary Sud District, Anosy, Madagascar
Dimensions
7.7mm x 6.9mm x 4.7mm
weight: 2.05 carats
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Description
From Jasun McAvoy.
Previous data
Mineral(s)
Grandidierite
Jolyon Ralph
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8,544 gemdatids have been issued as of 17th Jun 2025 4:38 am UTC