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João Antão Mine, João Antão, Guarda, Guarda District, Portugal

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List of minerals arranged by Dana 8th Edition classification
Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Marcasite2.12.2.1FeS2
Pyrite2.12.1.1FeS2
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Autunite40.2a.1.1Ca(UO2)2(PO4)2 · 11H2O
Sabugalite40.2a.24.1HAl(UO2)4(PO4)4 · 16H2O
Torbernite40.2a.13.1Cu(UO2)2(PO4)2 · 12H2O
Uranocircite40.2a.3.1Ba(UO2)2(PO4)2 · 10H2O
Group 42 - HYDRATED PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)5(XO4)2Zq·xH2O
Phosphuranylite42.4.8.1(H3O)3KCa(UO2)7(PO4)4O4 · 8H2O
Unclassified Minerals
'Gummite'-
Uraninite
var: Pitchblende
-UO2


9 entries listed. 8 valid minerals.
Mineral and/or Locality  
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