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    - platinum (1)
  - precious metals (3)
  - rare earths
    - neodymium
      - Nd-144/Nd-143 (6)
      - Sm-147/Nd-144 (1)
    - samarium
      - Sm-147/Nd-144 (1)
  - tantalum (3)
  - titanium (2)
  - tungsten (2)
  - zinc (2)
- metamorphic rocks
  - eclogite (1)
  - gneisses
    - orthogneiss (1)
    - paragneiss (1)
  - granulites (2)