At-A-Glance
Country of Origin
Saint-Marcel, Aosta Valley
Italy
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
4613
Mineral Name
Piemontite
Chemical Formula
Ca2(Al,Mn,Fe)3(SiO4)3(OH)=Ca2(Mn,Fe)Al2(SiO4)(Si2O7)O(OH)
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
001
Physical Description
Dark red aggregate of bladed crystals
Geographic Origin
Locality Nickname
Saint-Marcel, Italy
Locality Lat/Long
45.7298872, 7.4487264
MinDat Locality URL
Additional Details
Geographic Features
Valle d'Aosta