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Hydrobasaluminite

Formula:
Al
 
4
[(OH)
 
10
|SO
 
4
] · 12-36H
 
2
O
System:MonoclinicColour:White


White, plastic, clay-like masses.
Dehydrates at about room temperature to basaluminite = felsöbanyaite.

Classification of Hydrobasaluminite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:6/D.06-70
Nickel-Strunz 10th (pending) edition ID:7.DE.60

7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
D : Sulfates (selenates, etc.) with additional anions, with H2O
E : With only medium-sized cations; unclassified
Dana 8th edition ID:31.4.6.1

31 : HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
4 : (AB)4(XO4)Zq·xH2O
Hey's CIM Ref.:25.6.10

25 : Sulphates
6 : Sulphates of Al and Tl
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Type Occurrence of Hydrobasaluminite

Type Locality:Lodge Pit, Irchester, Northamptonshire, England, UK
General Appearance of Type Material:White, plastic, clay-like masses.
Year of Discovery:1948

Physical Properties of Hydrobasaluminite

Colour:White

Crystallography of Hydrobasaluminite

Crystal System:Monoclinic

Chemical Properties of Hydrobasaluminite

Formula:
Al
 
4
[(OH)
 
10
|SO
 
4
] · 12-36H
 
2
O
Essential elements:Al, H, O, S
All elements listed in formula:Al, H, O, S

Relationship of Hydrobasaluminite to other Species

Related Minerals - Nickel-Strunz Grouping):

- +
7.DE.05Mangazeite
Al
 
2
[(OH)
 
4
|SO
 
4
] · 3H
 
2
O
7.DE.10Carbonatecyanotrichite
Cu
 
4
Al
 
2
[(OH)
 
12
|(CO
 
3
,SO
 
4
)] · 2H
 
2
O
7.DE.10Cyanotrichite
Cu
 
4
Al
 
2
[(OH)
 
12
|SO
 
4
] · 2H
 
2
O
7.DE.10UKI-1975-(SO:AlCu)
Cu, Al, SO4, H2O
7.DE.15Schwertmannite
Fe
3+
16
O
 
16
(OH,SO
 
4
)
 
12-13
 · 10-12H
 
2
O
7.DE.20Tlalocite
Cu
 
10
Zn
 
6
(TeO
 
3
)(TeO
 
4
)
 
2
Cl(OH)
 
25
·27H
 
2
O
7.DE.25Utahite
Cu
 
5
Zn
 
3
[(OH)
 
2
|TeO
 
4
]
 
4
 · 7H
 
2
O
7.DE.35Coquandite
Sb
 
6
[O
 
8
|SO
 
4
] · H
 
2
O
7.DE.40Osakaite
Zn
 
4
(SO
 
4
)(OH)
 
6
 ·5H
 
2
O
7.DE.45Wilcoxite
MgAl[F|(SO
 
4
)
 
2
] · 18H
 
2
O
7.DE.50Stanleyite
(V
4+
 
O)[SO
 
4
] · 6H
 
2
O
7.DE.55Mcalpineite
Cu
 
3
[TeO
 
6
] · H
 
2
O
7.DE.65Zaherite
Al
 
12
[(OH)
 
26
|(SO
 
4
)
 
5
] · 20H
 
2
O
7.DE.70Lautenthalite
PbCu
 
4
(SO
 
4
)
 
2
(OH)
 
6
·3H
 
2
O
7.DE.75Camerolaite
Cu
 
4
Al
 
2
[(OH)
 
10
|CO
 
3
|(HSbO
 
4
,SO
 
4
)] · 2H
 
2
O
Related Minerals - Hey's Index Grouping:

- +
25.6.1Rostite
Al[OH|SO
 
4
] · 5H
 
2
O
25.6.2Jurbanite
Al[OH|SO
 
4
] · 5H
 
2
O
25.6.3Khademite
Al[F|SO
 
4
] · 5H
 
2
O
25.6.4Meta-aluminite
Al
 
2
[(OH)
 
4
|SO
 
4
] · 5H
 
2
O
25.6.5Aluminite
Al
 
2
[(OH)
 
4
|SO
 
4
] · 7H
 
2
O
25.6.6Meta-alunogen
Al
 
2
(SO
 
4
)
 
3
·12H
 
2
O
25.6.7Alunogen
Al
 
2
(SO
 
4
)
 
3
·17H
 
2
O
25.6.8Felsőbányaite
Al
 
4
[(OH)
 
10
|SO
 
4
] · 4H
 
2
O
25.6.9Basaluminite
25.6.11Zaherite
Al
 
12
[(OH)
 
26
|(SO
 
4
)
 
5
] · 20H
 
2
O
25.6.12Tamarugite
NaAl(SO
 
4
)
 
2
·6H
 
2
O
25.6.13Mendozite
NaAl(SO
 
4
)
 
2
·11H
 
2
O
25.6.14Alum-(Na)
NaAl[SO
 
4
]
 
2
 · 12H
 
2
O
25.6.15Natroalunite
(Na,K)Al
 
3
[(OH)
 
3
|SO
 
4
]
 
2
25.6.16Kalinite
KAl(SO
 
4
)
 
2
·11H
 
2
O Not confirmed
25.6.17Alum-(K)
KAl[SO
 
4
]
 
2
 · 12H
 
2
O
25.6.18Alunite
KAl
 
3
[(OH)
 
3
|SO
 
4
]
 
2
25.6.19Minamiite
(Na,Ca
 
0.5
,K)Al
 
3
[(OH)
 
3
|SO
 
4
]
 
2
25.6.20Tschermigite
(NH
 
4
)Al[SO
 
4
]
 
2
 · 12H
 
2
O

Other Names for Hydrobasaluminite

Other Languages:
German:Hydrobasaluminit
Spanish:Hydrobasaluminita

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Hydrobasaluminite

Reference List:Bannister and Hollingworth (1948) Nature: 162: 565.

American Mineralogist (1948): 33: 787.

Hollingworth and Bannister (1950) Mineralogical Magazine: 29: 1.

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 586.

Internet Links for Hydrobasaluminite

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    Localities for Hydrobasaluminite

    Hide Locality List
    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Czech Republic
     
    • Moravia (Mähren; Maehren)
      • South Moravia Region
        • Hustopece
    		Batík, P., Hrušková, J.: Hydrobasaluminit a basaluminit z Nikolčic u Brna. Sborník Národního musea v Praze, 1971, 27B, 1, 9-16.
    UK
     
    • England
      • Northamptonshire
    		[Specimen in the collection of the Natural History Museum, London]
    Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 586.
    USA
     
    • Arizona
      • Cochise Co.
        • Mule Mts
          • Warren District
            • Bisbee
              • Queen Hill
                • Copper Queen Mine (Halero Mine)
    		Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 129.
    Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 254.
    • Indiana
      • Martin Co.
    		AmMin 54:1363
    AmMin 53:722
    • Massachusetts
      • Franklin Co.
        • Rowe
    		Cerato, A.. 2003: Mineralogical Study of Davis Mine, Rowe, MA, Using X-Ray Diffraction Techniques
    • New Mexico
      • Eddy Co.
    		Journ. of Cave & Karst Stud., April 1998
    Mineral and/or Locality
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