Mineralogy Database

71 samples matching your criteria

• Sample n°10249 : crystal
  Minerals: CASSITERITE

  Year: 1

  Country: Rwanda
• Sample n°10359 : fragments
  Minerals: AMETHYST (quartz)

  Year: 1963

  Country: Rwanda
• Sample n°10401 : smoky quartz
  Minerals: QUARTZ

  Year:

  Country: Rwanda
• Sample n°10340 : fragment of layered crust
  Minerals: AMETHYST (quartz)

  Year:

  Country: Rwanda
• Sample n°10691 : crystals
  Minerals: CASSITERITE

  Year:

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

  Year:

  Country: Rwanda
• Sample n°15985 : zoned crystals
  Minerals: AMETHYST (quartz)

  Year:

  Country: Rwanda
• Sample n°16896 : translucent prismatic crystals in altered schist
  Minerals: TOPAZ

  Year:

  Country: Rwanda
• Sample n°18534 : coarse-crystalline crust
  Minerals: AMETHYST (quartz)

  Year:

  Country: Rwanda
• Sample n°18540 : fragments, var. chiastolite
  Minerals: ANDALUSITE

  Year:

  Country: Rwanda