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UM2005-02-AsO:AlHPScSi

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Formula:
ScAsO4 · 2H2O
The As-analogue of kolbeckite and the Sc-As-analogue of metavariscite.
IMA proposal in preparation (Kolitsch et al., unpubl. data 2012-2013), based on new material found after the original description (Barresi et al., 2005; includes data from crystal-structure solution).

Known as a synthetic compound.



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Classification of UM2005-02-AsO:AlHPScSiHide

Notes:
Unnamed (probably invalid)
Approval History:
Unnamed, and probably invalid.
8.CD.05

8 : PHOSPHATES, ARSENATES, VANADATES
C : Phosphates without additional anions, with H2O
D : With only medium-sized cations, RO4:H2O = 1:2
40.5.6.2

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
5 : AXO4·xH2O

Chemical Properties of UM2005-02-AsO:AlHPScSiHide

Formula:
ScAsO4 · 2H2O

Synonyms of UM2005-02-AsO:AlHPScSiHide

Other Language Names for UM2005-02-AsO:AlHPScSiHide

Relationship of UM2005-02-AsO:AlHPScSi to other SpeciesHide

Other Members of this group:
KolbeckiteScPO4 · 2H2OMon. 2/m
MetavarisciteAlPO4 · 2H2OMon. 2/m : P21/b
PhosphosideriteFePO4 · 2H2OMon. 2/m

Related Minerals - Nickel-Strunz GroupingHide

8.CD.CastellaroiteMn2+3(AsO4)2·4H2OMon. 2/m
8.CD.05KolbeckiteScPO4 · 2H2OMon. 2/m
8.CD.05MetavarisciteAlPO4 · 2H2OMon. 2/m : P21/b
8.CD.05PhosphosideriteFePO4 · 2H2OMon. 2/m
8.CD.10MansfielditeAlAsO4 · 2H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CD.10ScoroditeFe3+AsO4 · 2H2OOrth. mmm (2/m 2/m 2/m)
8.CD.10StrengiteFePO4 · 2H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CD.10VarisciteAlPO4 · 2H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CD.10YanomamiteInAsO4 · 2H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CD.15ParascoroditeFeAsO4 · 2H2OTrig.
8.CD.20Ludlamite(Fe,Mn,Mg)3(PO4)2 · 4H2OMon. 2/m : P21/b
8.CD.25SterlinghilliteMn3(AsO4)2 · 4H2OTric. 1 : P1
8.CD.30RollanditeCu3(AsO4)2 · 4H2OOrth.

Related Minerals - Dana Grouping (8th Ed.)Hide

40.5.6.1EhrleiteCa4Be3Zn2(PO4)6 · 9H2OTric. 1 : P1

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.

References for UM2005-02-AsO:AlHPScSiHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
A. A. Barresi, U. Kolitsch, M. E. Ciriotti, P. Ambrino, R. Bracco and E. Bonacina (2005): La miniera di manganese di Varenche (Aosta, Italia nord-occidentale): ardennite, arseniopleite, manganberzeliite, pirofanite, sarkinite, sursassite, thortveitite, nuovo As-Sc-analogo della metavariscite e altre specie minerali. Micro (località), 2/2005, 81-122. (in Italian)

Internet Links for UM2005-02-AsO:AlHPScSiHide

Localities for UM2005-02-AsO:AlHPScSiHide

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 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 (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Italy
 
  • Aosta Valley
    • Nus
      • Saint-Barthélemy
A. A. Barresi, U. Kolitsch, M. E. Ciriotti, P. Ambrino, R. Bracco and E. Bonacina (2005): La miniera di manganese di Varenche (Aosta, Italia nord-occidentale): ardennite, arseniopleite, manganberzeliite, pirofanite, sarkinite, sursassite, thortveitite, nuovo As-Sc-analogo della metavariscite e altre specie minerali. Micro (località), 2/2005, 81-122. (in Italian)
Mineral and/or Locality  
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