About gemdatID
Opal
Specimen ID:
DF-RWB-W0
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Slovakia
Dimensions
weight: 2.34 carats
�
�
�
×
Photos
Certificates
Add a new certificate
Description
Size: 10.18 x 8.35 mm.
Previous data
Mineral(s)
Opal
Jolyon Ralph
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 14th Sep 2025 9:32 am UTC
