Mineralogy Database

1547 samples matching your criteria

• Sample n°12493.50 : fragment
  Minerals: TANTALITE

  Year: 1970

  Country: Rwanda
• Sample n°12493.49 : fragment
  Minerals: TANTALITE

  Year: 1970

  Country: Rwanda
• Sample n°12493.56 : crystal in matrix
  Minerals: TANTALITE-(Mn)

  Year: 1970

  Country: Rwanda
• Sample n°12493.54 : well-developed crystal
  Minerals: THOREAULITE

  Year: 1970

  Country: Rwanda
• Sample n°12493.99 : fragment
  Minerals: THOREAULITE

  Year: 1970

  Country: Rwanda
• Sample n°12493.98 : fragments
  Minerals: CASSITERITE COLUMBITE

  Year: 1970

  Country: Rwanda
• Sample n°18574 : crystals
  Minerals: ELBAITE

  Year:

  Country: Rwanda
• Sample n°9471 : crystals in quartz
  Minerals: ELBAITE

  Year:

  Country: Rwanda
• Sample n°10371 : large crystal fragments
  Minerals: ELBAITE

  Year: 1964

  Country: Rwanda
• Sample n°18578 : spodumene and beryl in greenish pegmatite
  Minerals: BERYL SPODUMENE

  Year:

  Country: Rwanda