Mineralogy Database
Search |
About the mineralogy database |
Contact
183 samples matching your criteria
-
Sample n°4759 : pegmatite with green micaMinerals: MUSCOVITEYear: 1954Country: Congo (RDC)
-
Sample n°4799 : black rounded crystal (4 cm)Minerals: COLUMBITEYear:Country: Congo (RDC)
-
Sample n°5461 : white massive blocks (20 cm)Minerals: MONTEBRASITE WAVELLITEYear: 1955Country: Congo (RDC)
-
Sample n°5462 : striated black block (7 cm)Minerals: COLUMBITEYear: 1955Country: Congo (RDC)
-
Sample n°5463 : mineralised pegmatiteMinerals: BERYL COLUMBITEYear: 1955Country: Congo (RDC)
-
Sample n°5951 : sample with yellow threadgoldite plates, amber-coloured upalite needles, small canary-yellow althupite crystals, yellow/amber-coloured upalite crystals on trheadgoldite, felty acicular canary-yellow phospuranylite on micaMinerals: ALTHUPITE THREADGOLDITE UPALITE COLUMBITE PHOSPHURANYLITE ZIRCONYear: 1957Country: Congo (RDC)
-
Sample n°6004 : sample with bolivarite (uranium-bearing), pink to grey fluorapatite, brown lithiophorite in bolivarite, bright black columbiteMinerals: BOLIVARITE COERULEOLACTITE COLUMBITE FLUORAPATITE LITHIOPHORITE TANTALITEYear: 1957Country: Congo (RDC)
-
Sample n°6178 : sample with gold-yellow althupite crystals, yellow phuralumite crystals, pale yellow furongite lamellae, white rutherfordine needlesMinerals: ALTHUPITE FURONGITE PHURALUMITE RUTHERFORDINE ZIRCONYear: 1958Country: Congo (RDC)
-
Sample n°6179 : sample with yellow transparent tabular phuralumite crystalsMinerals: PHURALUMITE COLUMBITE TANTALITEYear: 1958Country: Congo (RDC)
-
Sample n°6180 : sample with white fluorescent mica-like threadgoldite, light yellow zairite, golden-yellow ranunculite crystals/nodules in cavitiesMinerals: THREADGOLDITE RANUNCULITE ZAIRITEYear: 1958Country: Congo (RDC)