About gemdatID
Opal
Specimen ID:
BM-RDA-YD
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Australia
Dimensions
12.82mm x 17.73mm x ?mm
weight: 5.79 carats
�
�
�
×
Photos
Certificates
Add a new certificate
Previous data
Mineral(s)
Opal
Brian Kosnar
Log in to comment/edit
Your email
Your password
Submit
Other options
Add a photo of this specimen
Report duplicate gemdatid
8,544 gemdatids have been issued as of 1st Jul 2025 3:33 am UTC
