Mineralogy Database

Search |  About the mineralogy database |  Contact

1097 samples matching your criteria

  • Sample n°5871 : quartz gravel with calcite cement
    Minerals: CALCITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5872 : intergrowth of plate-shaped crystals on calcite-cemented gravel
    Minerals: CALCITE QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5887 : geode with small crystals
    Minerals: QUARTZ
    Year: 1954
    Country: Angola
  • Sample n°5890 : rare platelets in blue quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5891 : fibrous prismatic crystals
    Minerals: QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°5896 : isolated and grouped crystals
    Minerals: QUARTZ
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5897 : specular hematite
    Minerals: HEMATITE QUARTZ
    Year: 1956
    Country: Congo (RDC)
  • Sample n°5898 : coarse-crystalline hematite with metallic lustre, in quartz vein
    Minerals: HEMATITE QUARTZ
    Year: 1956
    Country: Congo (RDC)
  • Sample n°6005 : mixed sulfides in vein quartz (6 cm)
    Minerals: ARSENOPYRITE GALENA QUARTZ
    Year: 1957
    Country: Rwanda
  • Sample n°6006 : crystals with metallic lustre in vein quartz (6 cm)
    Minerals: GALENA QUARTZ
    Year: 1957
    Country: Rwanda
Previous page