UM1999-38-WO:CrV
Invalid as an unnamed mineral
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About UM1999-38-WO:CrV
Formula:
(V, Cr, W, O, H) [V:Cr:W ratio about 2:1:3]
Greyish green to pale greyish yellow, tiny spherulitic aggregates (diameter up to 0.1 mm), associated with rankachite; symmetry unknown, but assumed to be monoclinic or triclinic (Kolitsch, 1999).
Possibly a tungstate.
Possibly a tungstate.
Unique Identifiers
Mindat ID:
29041
Long-form identifier:
mindat:1:1:29041:4
GUID
(UUID V4):
(UUID V4):
acb4aaed-02ed-4c75-9328-aa7a35c82f77
IMA Classification of UM1999-38-WO:CrV
IMA status notes:
Unnamed (probably invalid)
Approval history:
Unnamed, and probably invalid.
Classification of UM1999-38-WO:CrV
7.GB.15
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
G : Molybdates, Wolframates and Niobates
B : With additional anions and/or H2O
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
G : Molybdates, Wolframates and Niobates
B : With additional anions and/or H2O
Chemistry of UM1999-38-WO:CrV
Mindat Formula:
(V, Cr, W, O, H) [V:Cr:W ratio about 2:1:3]
X-Ray Powder Diffraction
Powder Diffraction Data:
d-spacing | Intensity |
---|---|
3.112 Å | (10) |
5.75 Å | (7) |
6.25 Å | (4) |
3.724 Å | (3) |
2.507 Å | (3b) |
10.5 Å | (2) |
4.19 Å | (2) |
4.13 Å | (2b) |
2.663 Å | (2b) |
2.329 Å | (2) |
Comments:
Only strongest lines are given in above list.
Synonyms of UM1999-38-WO:CrV
Common Associates
Associated Minerals Based on Photo Data:
2 photos of UM1999-38-WO:CrV associated with Fluocerite-(Ce) | CeF3 |
Related Minerals - Strunz-mindat Grouping
7.GB. | Wangpuite | K3(PO4)(Mo12O36) |
7.GB. | Natromolybdite | Na2MoO4 · 2H2O |
7.GB. | Ootannite | Th4+2W6+4O16 · 5H2O |
7.GB.05 | Lindgrenite | Cu3(MoO4)2(OH)2 |
7.GB.10 | Szenicsite | Cu3(MoO4)(OH)4 |
7.GB.15 | Cuprotungstite | Cu2(WO4)(OH)2 |
7.GB.15 | Huenite | Cu4(MoO4)3(OH)2 |
7.GB.20 | Phyllotungstite | (H2O,M)x(W,Fe)(O,OH)3 · yH2O (M = Ca, Cs, Pb or K) |
7.GB.25 | Rankachite | Ca0.5(V4+,V5+)(W6+,Fe3+)2O8(OH) · 2H2O |
7.GB.30 | Ferrimolybdite | Fe2(MoO4)3 · nH2O |
7.GB.35 | Anthoinite | AlWO3(OH)3 |
7.GB.35 | Mpororoite | WAlO3(OH)3 · 2(H2O) |
7.GB.40 | Obradovicite-KCu | [K2(H2O)17Cu(H2O)6][Mo8As2Fe3+3O34(OH)3] |
7.GB.45 | Mendozavilite-NaFe | [Na2(H2O)15Fe3+(H2O)6][Mo8P2Fe3+3O35(OH)2] |
7.GB.45 | Paramendozavilite | [KAl4(H2O)30][Mo12P6Fe3+6O60(OH)13] |
7.GB.45 | Obradovicite-NaCu | Na2(H2O)17Cu(H2O)6][Mo8As2Fe3+3O34(OH)3] |
7.GB.45 | Obradovicite-NaNa | [Na2(H2O)16Na(H2O)6][Mo8As2Fe3+3O33(OH)4] |
7.GB.50 | Tancaite-(Ce) | FeCe(MoO4)3 · 3H2O |
7.GB.50 | Mendozavilite-NaCu | [Na2(H2O)15Cu(H2O)6][Mo8P2Fe3+3O34(OH)3] |
7.GB.50 | Mendozavilite-KCa | [K2(H2O)15Ca(H2O)6][Mo8P2Fe3+3O34(OH)3] |
7.GB.60 | Peterandresenite | Mn4Nb6O19 · 14H2O |
7.GB.60 | Melcherite | Ba2Na2Mg[Nb6O19] · 6H2O |
7.GB.60 | Hansesmarkite | Ca2Mn2Nb6O19 · 20H2O |
7.GB.65 | Ichnusaite | Th(MoO4)2 · 3H2O |
7.GB.70 | Markascherite | Cu3(MoO4)(OH)4 |
7.GB.75 | Nuragheite | Th(MoO4)2 · H2O |
7.GB.80 | Ophirite | Ca2Mg4[Zn2Mn3+2(H2O)2(Fe3+W9O34)2] · 46H2O |
Other Information
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 UM1999-38-WO:CrV
mindat.org URL:
https://www.mindat.org/min-29041.html
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References for UM1999-38-WO:CrV
Localities for UM1999-38-WO:CrV
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
Germany | |
| U. Kolitsch (1999) +1 other reference |
Clara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany