About gemdatID
Precious Opal (Var: Boulder Opal)
Specimen ID:
DU-0QV-YP
Gem(s)
Precious Opal
(Var:
Boulder Opal
) :
SiO
2
·nH
2
O
Locality
Mindat locality:
Queensland, Australia
Dimensions
33.00mm x 26.00mm x ?mm
weight: 109.7 carats
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Previous data
Mineral(s)
Boulder Opal
Brian Kosnar
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8,544 gemdatids have been issued as of 13th Mar 2026 5:17 pm UTC
