Mineralogy Database
Search |
About the mineralogy database |
Contact
111 samples matching your criteria
-
Sample n°13124 : black crystals (3 cm) in vein quartzMinerals: WOLFRAMITEYear: 1972Country: Rwanda
-
Sample n°13182 : black material on quartzMinerals: WOLFRAMITEYear: 1974Country: Uganda
-
Sample n°13477 : bright black crystals (5-30 mm), isolated and in rock matrixMinerals: WOLFRAMITEYear: 1977Country: Australia
-
Sample n°13779 : shiny brown crystal (12 cm)Minerals: WOLFRAMITE APATITEYear: 1960Country: Portugal
-
Sample n°13829 : black pyramidal crystal (5 cm)Minerals: SCHEELITE WOLFRAMITEYear: 1980Country: South Korea
-
Sample n°13868 : geode with large black wolframite crystals and green apatite crystalsMinerals: APATITE QUARTZ WOLFRAMITE BIOTITE CALCITE PYRITEYear: 1980Country: Portugal
-
Sample n°13869 : block of mixed minerals (7 cm)Minerals: WOLFRAMITE APATITE PYRITE QUARTZ SCHEELITEYear: 1980Country: Portugal
-
Sample n°13870 : geode with large black wolframite crystals and green hexagonal apatite crystalsMinerals: APATITE WOLFRAMITE CALCITE PYRITEYear: 1980Country: Portugal
-
Sample n°15987 : coarse-crystalline intergrowthMinerals: WOLFRAMITE TUNGSTITEYear:Country: Rwanda
-
Sample n°18675 : fragmentsMinerals: WOLFRAMITEYear:Country: Niger