Howlite

Specimen ID: D1-ECU-X2

Gem(s)
Howlite : Ca2B5SiO9(OH)5
Locality
Mindat locality:
Dimensions
18.25mm x 13.33mm x 5.08mm
weight: 10.05 carats
Certificates
Previous data

Log in to comment/edit
Other options
8,544 gemdatids have been issued as of 18th Jun 2025 2:41 pm UTC