Simon Philippo's Photo Gallery
ER2-YH9Columbite-(Mn) Mn2+Nb2O6 , Djurleite Cu31S16 , Bismuth Bi , Uraninite UO2
Capoeira 2 pegmatite, Parelhas, Rio Grande do Norte, BrazilLargest Crystal Size: 2 mm
Columbite-Mn included into the copper sulfide ore. (djurleite)
3EG-PKFYttrotungstite-(Nd) NdW2O7(OH)·H2O , Hydrokenoelsmoreite ◻2W2O6(H2O)
Nyakabingo Mine, Rulindo District, Northern Province, RwandaField of View: 0.7 mm
Largest Crystal Size: 0.1 mm
Yttrotungstite-(Nd), an other picture of crystal on the holotype specimen WPA504, held at the Musée d'Histoire Naturelle in Luxembourg. The specimen was collected in the field in 1977 by Paul Antun, a Luxembourg geologist who spent his entire career in the Congo (DRC) and Rwanda. Paul Antun's collection is kept at the Musée National d'Histoire Naturelle in Luxembourg. This photo was taken using the museum's Keyence digital microscope.
3EG-PKFYttrotungstite-(Nd) NdW2O7(OH)·H2O , Hydrokenoelsmoreite ◻2W2O6(H2O)
Nyakabingo Mine, Rulindo District, Northern Province, RwandaLargest Crystal Size: 0.1 mm
Yttrotungstite-(Nd), photo of holotype specimen WPA504, held at the Musée d'Histoire Naturelle in Luxembourg. The specimen was collected in the field in 1977 by Paul Antun, a Luxembourg geologist who spent his entire career in the Congo (DRC) and Rwanda. Paul Antun's collection is kept at the Musée National d'Histoire Naturelle in Luxembourg. This photo was taken using the museum's Keyence digital microscope.
U2K-56FOxybismutomicrolite (Bi1.33â–¡0.67)Σ2Ta2O6O , Waylandite BiAl3(PO4)2(OH)6 , Tantalite-(Mn) Mn2+Ta2O6
Alto Manoel Balduino claim, Junco do Seridó, ParaÃba, BrazilField of View: 5 mm
analysis point 1 is oxybismutomicrolite
analysis point 2 is waylandite
3PH-GWTWaylandite BiAl3(PO4)2(OH)6 , Tantalite-(Mn) Mn2+Ta2O6 , Oxybismutomicrolite (Bi1.33â–¡0.67)Σ2Ta2O6O
Alto Manoel Balduino claim, Junco do Seridó, ParaÃba, BrazilLargest Crystal Size: 32 mm
oxybismutomicrolite partially replaced by waylandite, association with Mn-tantalite
ER5-33HPendevilleite-(Y) Mg2Y3Al(UO2)2(CO3)7(OH)6(H2O)16
Kamoto East Open cut, Kamoto, Mutshatsha, Lualaba, DR CongoLargest Crystal Size: 80 μm
Detail picture of the white needles of Pendevilleite-(Y) taked by our Keyence microscope on the holotype specimen.
Holotype is conserved under number VP230 at the Natural History Museum of Luxembourg. The withe scale at the bottom of the picture is 100 microns and the largest crystal in the middle is around 80 microns.
PE3-ET9Pendevilleite-(Y) Mg2Y3Al(UO2)2(CO3)7(OH)6(H2O)16 , Kamotoite-(Y) Y2(UO2)4(CO3)3O4·14H2O
Kamoto East Open cut, Kamoto, Mutshatsha, Lualaba, DR CongoField of View: 1500 μm
small white needles of Pendevilleite-(Y) with Kamotoite-(Y). Picture is a close-up of the holotype specimen conserved at the Natural History Museum of Luxembourg under the reference number VP230. The specimen was collected on the field by Jean-Marie Pendeville around 1980.
021-RHMPendevilleite-(Y) Mg2Y3Al(UO2)2(CO3)7(OH)6(H2O)16 , Kamotoite-(Y) Y2(UO2)4(CO3)3O4·14H2O , Shabaite-(Nd) Ca(Nd,Sm,Y)2(UO2)(CO3)4(OH)2·6H2O
Kamoto East Open cut, Kamoto, Mutshatsha, Lualaba, DR CongoField of View: 1500 μm
Picture of the holotype specimen with reference number VP230 conserved at the Natural History Museum of Luxembourg. This picture is showing Pendevilleite-(Y) in the middle with Kamotoite-(Y) yellow crystals and a bowl of Shabaite-(Nd). The white scale at the bottom is 500 microns.
QRU-WYCLepersonnite-(Nd) Nd4(UO2)24(SiO4)4(CO3)8(OH)28·48H2O , Soddyite (UO2)2SiO4·2H2O , Curite Pb3(H2O)2[(UO2)4O4(OH)3]2 , Studtite [(UO2)(O2)(H2O)2]·H2O
Swambo Hill, Kambove Territory, Haut-Katanga, DR CongoField of View: 8.9 mm
Accicular aggregates of yellow prismatic lepersonnite-(Nd) on a crust of soddyite (tiny bipyramidal flattened crystals), in association of orange curite and whitish studtite.
Cotype specimen no. WPV020.
Photo by Eddy Van der Meersche.
picture of the quarry face and geological interpretation
Sandkaul, Wasserbillig, Mertert, Canton Grevenmacher, LuxembourgPicture of the quarry face and geological interpretation and description
Marcel Heyers, october 1953