Itasca Co., Minnesota, USA

• Display
  • Standard
  • Detailed
  • By Strunz Category
  • By Dana Category
• Photos
  • Mineral Photos (3)
  • - Full View (3)
  • Site Photos (2)
  • - Historical Site Photo (2)
  • Add Photo
• Search
  • Mineral Search
  • Search Google

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite	2.EB.05a	FeS2
Group 4 - Oxides and Hydroxides
Goethite	4.FD.10	α-Fe3+O(OH)
Hematite	4.CB.05	Fe2O3
Magnetite	4.BB.05	Fe2+Fe3+2O4
Quartz	4.DA.05	SiO2
Group 5 - Nitrates and Carbonates
Ankerite	5.AB.10	Ca(Fe2+,Mg)(CO3)2
Calcite	5.AB.05	CaCO3
Siderite	5.AB.05	FeCO3
Group 9 - Silicates
Minnesotaite	9.EC.05	(Fe,Mg)3(Si4O10)(OH)2
Unclassified Minerals
'Chert'	-
Limonite	-	FeO(OH) · nH2O

11 entries listed. 9 valid minerals.