Mineralogy Database

1550 samples matching your criteria

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

  Year: 1963

  Country: Rwanda
• Sample n°10459 : fragments
  Minerals: AMETHYST (quartz)

  Year:

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

  Year:

  Country: Rwanda
• Sample n°10418 : hexagonal crystal fragments
  Minerals: BERYL

  Year:

  Country: Rwanda
• Sample n°10373 : massive block
  Minerals: FLUORAPATITE

  Year:

  Country: Rwanda
• Sample n°10429 : hexagonal crystal fragment
  Minerals: BERYL

  Year:

  Country: Rwanda
• Sample n°10417 : coarse-crystalline block
  Minerals: HETEROSITE PURPURITE

  Year:

  Country: Rwanda
• Sample n°10349 : large single crystal
  Minerals: QUARTZ

  Year:

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

  Year:

  Country: Rwanda
• Sample n°15953 : concnetrate
  Minerals: MICROLITE

  Year:

  Country: Rwanda