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Mindat Auctions
Alum Mountain District
,
Grant Co.
,
New Mexico
,
USA
Standard
Detailed
By Chemistry
Mineral Photos (2)
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Mineral Report for Region
Mineral list contains entries from the region specified including sub-localities
Group 2 - Sulphides and Sulfosalts
Pyrite
2.EB.05a
FeS
2
Group 4 - Oxides and Hydroxides
Opal
4.DA.10
SiO
2
·nH
2
O
Quartz
4.DA.05
SiO
2
Group 5 - Nitrates and Carbonates
Calcite
5.AB.05
CaCO
3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Alunite
7.BC.10
KAl
3
[(OH)
3
|SO
4
]
2
Alunogen
7.CB.45
Al
2
(SO
4
)
3
·17H
2
O
Gypsum
7.CD.40
Ca[SO
4
] · 2H
2
O
var: Selenite
7.CD.40
Ca[SO
4
] · 2H
2
O
Halotrichite
7.CB.85
FeAl
2
(SO
4
)
4
·22H
2
O
Group 9 - Silicates
Analcime
9.GB.05
Na
2
[Al
2
Si
4
O
12
] · 2H
2
O
Antigorite
9.ED.15
(Mg,Fe
2+
)
3
[(OH)
4
|Si
2
O
5
]
Apophyllite-(KF)
9.EA.15
KCa
4
[(F,OH)|Si
8
O
20
] · 8H
2
O
Biotite
9..
Celadonite
9.EC.15
K(Mg,Fe
2+
)(Fe
3+
,Al)[(OH)
2
|Si
4
O
10
]
Gonnardite
9.GA.05
Na
2
Ca[Al
2
Si
3
O
10
]
2
· 7H
2
O
Halloysite
9.ED.10
Al
2
Si
2
O
5
(OH)
4
Kaolinite
9.ED.05
Al
2
Si
2
O
5
(OH)
4
Mesolite
9.GA.05
Na
2
Ca
2
[Al
2
Si
3
O
10
]
3
· 8H
2
O
Offretite
9.GD.25
KCaMgAl
5
Si
13
O
36
·16H
2
O or near
Thomsonite-Ca
9.GA.10
NaCa
2
[Al
5
Si
5
O
20
] · 6H
2
O
Unclassified Minerals
'Apophyllite'
-
'Chabazite'
-
'Chalcedony'
-
'Heulandite'
-
Limonite
-
FeO(OH)·nH
2
O
'Lévyne'
-
'Phillipsite'
-
'Stilbite'
-
'Wad'
-
29 entries listed. 18 valid minerals.
Localities in this Region:
USA
New Mexico
Grant Co.
Alum Mountain District
Alum Canyon
Unnamed Prospect
Alunogen No. 2 Tunnel
Alunogen No. 4 Tunnel
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please
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