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- sulfates
  - alunite (2)
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- sulfides
  - acanthite (1)
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  - cattierite (1)
  - chalcopyrite (1)
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  - galena (6)
  - gersdorffite (1)
  - iron sulfides (1)
  - linnaeite (1)
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  - pyrite (9)
  - pyrrhotite (1)
  - siegenite (1)
  - sphalerite (3)
  - sternbergite (1)
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- sulfosalts
  - sulfantimonites
    - pyrargyrite (1)
  - sulfarsenites
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    - proustite (1)
    - tennantite (2)
- tungstates
  - scheelite (1)
  - wolframite (2)
- vanadates
  - vanadinite (1)
- wehrlite (1)
Primary terms
- absolute age (83)
- academic institutions (1)
- Africa
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  - Central Africa
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    - Sudan
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  - East African Rift (1)
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  - North Africa
    - Algeria
      - Ahaggar (42)
      - Ahnet (4)
      - Aleksod (2)