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Class 6: Sulphates Mineral Cabinet Class 8: Nesosilicates

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Class 7: Phosphates, arsenates and vanadates
Phosphates    
Amblygonite  
Amblygonite  LiAl[(F,OH)|PO4]

aggregat from Paris, Maine, USA.
Apatite  
Apatite  Ca5[(F,Cl)|(PO4)3]

fluor-chlor-apatite from Cerro de Mercado, Durango, Mexico.
Apatite  
Apatite  Ca5O[PO4]3OH

hydroxylapatite from southern Bolivia.
Dufrenite  
Dufrenite  Fe3Fe6[(OH)3|PO4]4

kraurite from Freehold, New Jersey, USA.
Evansite  
Evansite  Al3[(OH)6|PO4] · 6 H2O

gel from Kwittein, Mähren, Czechoslovakia.
Lazulite  
Lazulite  (Mg,Fe)Al2[OH|PO4]2

blue spar from the Pretulalpe, Steiermark, Austria.
Libethenite  
Libethenite  Cu2[OH|PO4]

fine-grained aggregates from Libethen, Neusohl, Hungary.
Monacite  
Monacite  Ce[PO4]

crystals from Ambatofotsikely, Madagascar.
Pyromorphite  
Pyromorphite  Pb5[Cl|(PO4)3]

brown lead ore from Betzdorf, Sauerland, Germany.
Pyromorphite  
Pyromorphite  Pb5[Cl|(PO4)3]

green lead ore from Zschopau, Saxony, Germany.
Pyromorphite  
Pyromorphite  Pb5[Cl|(PO4)3]

green lead ore from Johanngeorgenstadt, Erzgebirge, Germany.
Rockbridgeite  
Rockbridgeite  FeFe4[(OH)5|(PO4)3]

radially fibrous crystals from Hagendorf, Oberpfalz, Germany.
Struvite  
Struvite  (NH4)Mg[PO4] · 6 H2O

idiomorphic crystals from Braunschweig, Germany.
Triplite  
Triplite  (Fe,Mn)2[F|PO4]

aggregate from Fremont, Colorado, USA.
Tsumebite  
Tsumebite  Pb2Cu[(OH)3|PO4] · 3 H2O

fibrous crystals from Tsumeb, South-West Africa.
Turquois  
Turquois  CuAl6[(OH)2|PO4]4 · 4 H2O

calaite from Nishapur, Persia.
Vivianite  
Vivianite  Fe3[PO4]2 · 8 H2O

stalked crystals of native Prussian blue from Leadville, Colorado, USA.
Wavellite  
Wavellite  Al3[(OH)3|PO4]2 · 5 H2O

radially fibrous crystals of lasionite from Montgomery, Arkansas, USA.
Arsenates    
Annabergite  
Annabergite  Ni3[AsO4]2 · 8 H2O

nickel ochre from the Grube Freudenzeche, Steinbach, Dillkreis, Germany.
Bayldonite  
Bayldonite  PbCu3[OH|AsO4]2

pseudomorphs of bayldonite after mimetite with malachite from Tsumeb, South-West Africa.
Erythrite  
Erythrite  Co3[AsO4]2 · 8 H2O

cobalt ochre on smaltine from Dobzina, Hungary.
Scorodite  
Scorodite  Fe[AsO4] · 2 H2O

fibrous aggregates from the Eureka-Mine, Utah, USA.
Vanadates    
Deskloizit  
Deskloizit  Pb(Zn,Cu)[OH|VO4]

crustaceous aggregates from the Venus Mine, Sierra de Cordoba, Argentina.
Vanadinite  
Vanadinite  Pb5[Cl|(VO4)3]

reniform aggregates from Mibladen, Morocco.

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Last modified 08.11.2007 MZ