About gemdatID
Tourmaline
Specimen ID:
B4-72E-DJ
Gem(s)
Tourmaline
:
A
D
3
G
6
(
T
6
O
18
)(BO
3
)
3
X
3
Z
Locality
Mindat locality:
Brazil
Dimensions
weight: 6.22 carats
�
�
�
×
Photos
Certificates
Add a new certificate
Description
Measurements: 12.61 x 9.93 x 8.06 mm.
Previous data
Mineral(s)
Tourmaline
Jolyon Ralph
Log in to comment/edit
Your email
Your password
Submit
Other options
Add a photo of this specimen
Report duplicate gemdatid
3,420 gemdatids have been issued as of 11th Mar 2026 7:24 am UTC
