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Urphoite

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Formula:
U4+6(PO4)7(OH)3 · 4H2O
Crystal System:
Monoclinic
This page provides mineralogical data about Urphoite.


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Classification of UrphoiteHide

Notes:
Unnamed (probably valid)
Approval History:
Unnamed, but probably valid.
8.DN.15

8 : PHOSPHATES, ARSENATES, VANADATES
D : Phosphates, etc. with additional anions, with H2O
N : With only large cations

Chemical Properties of UrphoiteHide

Formula:
U4+6(PO4)7(OH)3 · 4H2O

Crystallography of UrphoiteHide

Crystal System:
Monoclinic

Related Minerals - Nickel-Strunz GroupingHide

8.DN.05NatrophosphateNa7(PO4)2F · 19H2OIso. m3m (4/m 3 2/m) : Fd3c
8.DN.10IsoclasiteCa2(PO4)(OH) · 2H2OMon.
8.DN.15LermontoviteU(PO4)(OH) · H2OOrth. mmm (2/m 2/m 2/m) : Ccca
8.DN.20VyacheslaviteU(PO4)(OH) · nH2OOrth.

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 UrphoiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Belova, L. N., Gorshkov, A. I., Doinikova, O. A. & Sivtsov, A. V. (1998): Phosphates of U(IV): a new mineral group. Transactions (Doklady) of the Russian Academy of Sciences/Earth Science Section, 358, 23-25.

Internet Links for UrphoiteHide

 
Mineral and/or Locality  
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