About gemdatID
Spessartine
Specimen ID:
B9-J9B-UB
Gem(s)
Spessartine
:
Mn
2+
3
Al
2
(SiO
4
)
3
Locality
Mindat locality:
Nigeria
Dimensions
weight: 8.22 carats
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Description
Measurements: 12.66 x 10.48 x 7.91 mm.
Previous data
Mineral(s)
Spessartine
Jolyon Ralph
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3,420 gemdatids have been issued as of 11th Mar 2026 7:22 am UTC