Mineralogy Database

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852 samples matching your criteria

  • Sample n°4315 : specular block
    Minerals: HEMATITE
    Year:
    Country: Congo (RDC)
  • Sample n°4316 : black crystals (mm), var. martite
    Minerals: HEMATITE
    Year: 1954
    Country: Burundi
  • Sample n°4317 : small black massive blocks
    Minerals: ILMENITE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4318 : black concentrate, and fragment (2 cm)
    Minerals: RUTILE
    Year: 1954
    Country: Burundi
  • Sample n°4319 : grey prismatic crystal (1 cm)
    Minerals: RUTILE
    Year: 1954
    Country: Rwanda
  • Sample n°4321 : concentrate (5 mm)
    Minerals: RUTILE
    Year: 1954
    Country: Rwanda
  • Sample n°4322.1 : striated crystal (1 cm)
    Minerals: RUTILE
    Year: 1954
    Country: Rwanda
  • Sample n°4322.2 : small crystal
    Minerals: RUTILE
    Year: 1954
    Country: Rwanda
  • Sample n°4323 : rounded grey crystals (2-5 cm)
    Minerals: RUTILE
    Year: 1954
    Country: Congo (RDC)
  • Sample n°4324 : striated crystals (2-4 cm)
    Minerals: RUTILE
    Year: 1954
    Country: Congo (RDC)
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