About gemdatID
Yttrium Aluminium Garnet
Specimen ID:
DA-HRA-HE
Gem(s)
Yttrium Aluminium Garnet
:
Y
3
Al
5
O
12
Locality
Dimensions
weight: 15.57 carats
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Description
Size: 14.4 x 10.0 mm. Colour change from yellow-green to yellow-orange.
Previous data
Mineral(s)
Yttrium Aluminium Garnet
Michael Gray (2)
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3,420 gemdatids have been issued as of 12th Mar 2026 12:57 pm UTC