About gemdatID
Opal
Specimen ID:
B1-5D7-NH
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Tsehay Mewcha, Delanta Woreda, North Wollo Zone, Amhara Region, Ethiopia
Dimensions
11.69mm x 8.00mm x ?mm
weight: 1.86 carats
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Mineral(s)
Opal
Brian Kosnar
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8,544 gemdatids have been issued as of 12th Aug 2026 11:29 am UTC
