At-A-Glance
Country of Origin
Romanèche-Thorins
France
Photos
Essential Information
Specimen ID
3054
Mineral Name
Psilomelane
Chemical Formula
(Ba,H2O)2Mn5O10
Subcollection
Beck Economic Geology
Additional Details
Specimen Number
033
Notes for Researchers
Sticker 105
Physical Description
Dull black botryoidal mass with cavities
Geographic Origin
Locality Nickname
Romanèche-Thorins, France
Locality Lat/Long
46.188994, 4.733571
MinDat Locality URL
Additional Details
Original Attributed Locality
Department Seine and Loire
Romaneche