Mineralogy Database

176 samples matching your criteria

• Sample n°15951 : plate
  Minerals: MUSCOVITE

  Year:

  Country: Rwanda
• Sample n°15947 : crystals in matrix
  Minerals: APATITE

  Year:

  Country: Rwanda
• Sample n°15937 : complex alteration
  Minerals: FERBERITE TUNGSTITE

  Year:

  Country: Rwanda
• Sample n°15942 : fragments
  Minerals: ANTHOINITE FERBERITE

  Year:

  Country: Rwanda
• Sample n°15956 : white aggregate
  Minerals: ANTHOINITE FERBERITE

  Year:

  Country: Rwanda
• Sample n°15983 : white concentrate
  Minerals: MICROLITE

  Year:

  Country: Rwanda
• Sample n°15955 : fragments
  Minerals: BISMUTHINITE

  Year:

  Country: Rwanda
• Sample n°15979 : concentrate
  Minerals: COLUMBITE TANTALITE

  Year:

  Country: Rwanda
• Sample n°15984 : plate of smoky quartz crystals
  Minerals: QUARTZ

  Year:

  Country: Rwanda
• Sample n°15965 : massive fragment
  Minerals: MONTEBRASITE

  Year:

  Country: Rwanda