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        Meramecian
        
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        Ediacaran
        
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        Moinian (39)
        
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        Aphebian
        
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        alkali olivine basalt (1)
        
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metamorphic rocks
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meteorites
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minerals
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    - nepheline group
      - nepheline (1)
    - pseudoleucite (1)
    - silica minerals
      - agate (1)
      - chalcedony (2)
      - moganite (1)
      - opal
        
        opal-A (1)
        
        opal-CT (1)
      - quartz (23)
    - zeolite group
      - analcime (2)
      - chabazite (1)
      - erionite (1)
      - harmotome (1)
      - mordenite (1)
      - phillipsite (2)
      - thomsonite (1)
  - orthosilicates
    - nesosilicates
      - andalusite (3)
      - braunite (1)
      - britholite group
        
        britholite (2)
      - garnet group
        
        almandine (1)
        
        grossular (1)
        
        pyrope (2)
      - grandidierite (1)
      - harkerite (2)
      - kyanite (4)
      - mullite (1)
      - olivine group
        
        fayalite (2)
        
        forsterite (1)
        
        olivine (14)
      - sillimanite (7)
      - staurolite (1)
      - titanite group
        
        titanite (9)
      - zircon group
        
        thorite (1)
        
        zircon (90)
    - sorosilicates
      - chevkinite group
        
        chevkinite (3)
        
        perrierite (1)
      - epidote group
        
        allanite (3)
        
        epidote (2)
        
        piemontite (1)
      - kilchoanite (1)
      - melilite group
        
        melilite (1)
      - vesuvianite (1)
  - ring silicates
    - cordierite (5)
    - tourmaline group (2)
  - sheet silicates
    - chlorite group
      - chamosite (2)
      - chlorite (9)
      - sudoite (1)
    - clay minerals
      - beidellite (1)
      - dickite (2)
      - halloysite (2)
      - hectorite (1)
      - kaolinite (13)
      - montmorillonite (3)
      - nacrite (1)
      - saponite (4)
      - smectite (24)
      - vermiculite (6)
    - corrensite (1)
    - illite (27)
    - margarite (2)
    - mica group
      - biotite (12)
      - glauconite (3)
      - muscovite (15)
      - phengite (1)
      - phlogopite (2)
    - palygorskite (1)