Skip to main content Smithsonian Institution

Catalog Data

Site Name:
Montana  Search this
Taxon:
Corundum (var. sapphire) - Primary Gem  Search this
Color:
Various
Cut:
Brilliant Swiss
Weight:
153.2 ct
Place:
Montana, United States, North America
Record Last Modified:
21 May 2025
Site Number:
5667009
Specimen Count:
245
Other Numbers:
IGSN ID : 10.58151/NHB002JFX
USNM Number:
NMNH G3365-00
See more items in:
Mineral Sciences
Gems
Data Source:
NMNH - Mineral Sciences Dept.
GUID:
http://n2t.net/ark:/65665/34883a62b-b771-423e-b8cf-51963e57eb0a
EDAN-URL:
edanmdm:nmnhmineralsciences_1001161