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UM1987-13-SO:AlH

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Formula:
Al2(SO4)3 · 12H2O ?
Likely corresponds to the lower hydrate counterpart of alunogen and meta-alunogen. Compare 'UM1976-22-SO:AlFeH' and 'Unnamed (Al Sulphate-Hydrate)'.

Occurs in strongly hydrothermally altered ore-bearing rocks.


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Unique IdentifiersHide

Mindat ID:
51546
Long-form identifier:
mindat:1:1:51546:5

Similar NamesHide

UM1940-01-SO:AlHP2Al2O3 · 4SO3 · P2O5 · 24H2O
UM1959-04-SiO:AlH
UM1983-19-SiO:AlH(Al2O3)2-4.5(SiO2)3-5(H2O)0-1.5
UM1983-20-SiO:AlHAl2Si2O7 · 4H2O
UM1983-21-SiO:AlHAl1.25-2Si1-1.2O5.0-0.3H2O
UM1987-12-SO:AlHAl3(SO4)2(OH)5 · 9H2O
UM2011-14-SO:AlHNA synonym of Aluminopyracmonite(NH4)3Al(SO4)3

Chemistry of UM1987-13-SO:AlHHide

Mindat Formula:
Al2(SO4)3 · 12H2O ?
Element Weights:
Element% weight
O68.773 %
S17.229 %
Al9.665 %
H4.333 %

Calculated from ideal end-member formula.
Elements listed:
Al, H, O, S - search for minerals with similar chemistry

Other InformationHide

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

Internet Links for UM1987-13-SO:AlHHide

References for UM1987-13-SO:AlHHide

Localities for UM1987-13-SO:AlHHide

This 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.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Azerbaijan
 
  • Lachin District
    • Bülüldüz
Velizade et al. (1987) +1 other reference
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