About gemdatID
Opal
Specimen ID:
BX-QW3-BJ
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Mexico
Dimensions
weight: 4.01 carats
�
�
�
×
Photos
Certificates
Add a new certificate
Description
Size: 15.5 x 8.6 mm.
Previous data
Mineral(s)
Opal
Michael Gray
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 16th Jun 2025 5:14 am UTC
