Danburite
Specimen ID: B2-MWU-5R
Danburite : CaB2Si2O8
Mindat locality:
weight: 5.23 carats
This large gem is a well faceted Portuguese round with very, very slight inclusions.
Size: 11.20 mm
Mineral(s)
8,544 gemdatids have been issued as of 5th Sep 2025 10:07 am UTC