At-A-Glance
Country of Origin
IA
United States
Photos
Essential Information
Specimen ID
2373
Mineral Name
Millerite
Chemical Formula
NiS
Additional Details
Specimen Number
012
Physical Description
Fine needlelke gray crystals in calcite geode, cut base
Geographic Origin
Locality Nickname
Keokuk, Iowa
Locality Lat/Long
40.4044731, -91.3963966