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Alum mine, Alum District, Esmeralda Co., Nevada, USA

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Sec 28 T1N R39E. 11 miles north of Silver Peak.




Group 1 - Elements
  		• Sulphur1.CC.05
    S
     
    8
    Group 2 - Sulphides and Sulfosalts
  		• Cinnabar2.CD.15a
    HgS
    Group 7 - Sulphates, Chromates, Molybdates and Tungstates
  		• Alum-(K)7.CC.20
    KAl[SO
     
    4
    		]
     
    2
    		 · 12H
     
    2
    		O
  		• Gypsum7.CD.40
    Ca[SO
     
    4
    		] · 2H
     
    2
    		O
  		• Kalinite ?7.CC.15
    KAl(SO
     
    4
    		)
     
    2
    		·11H
     
    2
    		O Not confirmed
  		• Pickeringite7.CB.85
    MgAl
     
    2
    		(SO
     
    4
    		)
     
    4
    		·22H
     
    2
    		O
  		• Polyhalite7.CC.65
    K
     
    2
    		Ca
     
    2
    		Mg(SO
     
    4
    		)
     
    4
    		·2H
     
    2
    		O


    7 entries listed. 7 valid minerals.

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