At-A-Glance
Country of Origin
NM
United States
Photos
Essential Information
Specimen ID
3778
Mineral Name
Pyrolusite
Mineral Variety
Polianite
Chemical Formula
MnO2
Additional Details
Specimen Number
021
Physical Description
Rich mass of partial crystals, pseudomorph
Geographic Origin
Locality Nickname
Lake Valley, New Mexico
Locality Lat/Long
36.0916798, -108.1572917
Mining District
Lake Valley District
MinDat Locality URL
Additional Details
Original Attributed Locality
New Mexico
Lake Valley