Peter Chin's Photo Gallery
E0D-KA6Yeatmanite Zn6Mn2+9Sb5+2(SiO4)4O12 , Sarkinite Mn2+2(AsO4)(OH) , Willemite Zn2SiO4 , Zincite ZnO , Franklinite Zn2+Fe3+2O4
Franklin Mine, Franklin, Sussex County, New Jersey, USAField of View: 18.7 mm
Brown Yeatmanite plates in pink Sarkinite vein in green willemite, black franklinite, and red zincite ore.
NMA-X0YDravite NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) , Hematite Fe2O3
Bull Run Quarry, Conklin, Loudoun County, Virginia, USAField of View: 49 mm
Hallucigenia of Manassas. Black Dravite crystals at the contact between hornfel and diabase with micro hematite crystals (shown in daughter photo). The Occurrence of Dravite was reported in Loud, G.A., Tucker, T.E., Weingart, R.L., and Francis, C.A. (2023) The Trap Rock Quarries of Northern Virginia and Their Minerals. Rocks & Minerals: (98)2: 114-140.
N5N-A57Leucophanite NaCaBeSi2O6F , Zircon Zr(SiO4)
Svensken Quarry, Tuften, Tvedalen, Larvik, Vestfold, NorwayField of View: 128 mm
Lavender Leucophanite with yellow zircon (LW UV image). Specimen collected by Roy Kristiansen.
AU8-DAQSørensenite Na4SnBe2Si6O16(OH)4
Sørensenite occurrence, Kuannersuit Plateau, Ilímaussaq complex, Kujalleq, GreenlandField of View: 175 mm
White fluorescent Sørensenite (SW UV).
LM4-JQFEveite Mn2+2(AsO4)(OH) , Kraisslite Zn3(Mn,Mg)25(Fe3+,Al)(As3+O3)2[(Si,As5+)O4]10(OH)16
Sterling Mine, Sterling Hill, Ogdensburg, Sussex County, New Jersey, USALargest Crystal Size: 3.5 mm
Pale green eveite crystals on brown kraisslite.
FE4-XVJRoeblingite Pb2Ca6Mn2+(Si3O9)2(SO4)2(OH)2·4H2O , Margarosanite Pb(Ca,Mn2+)2(Si3O9) , Nasonite Pb6Ca4(Si2O7)3Cl2 , Clinohedrite CaZn(SiO4)·H2O , Charlesite Ca6(Al,Si)2(SO4)2[B(OH)4](OH,O)12·26H2O , Prehnite Ca2Al2Si3O10(OH)2 , Pectolite NaCa2Si3O8(OH) , Willemite Zn2SiO4
Franklin Mine, Franklin, Sussex County, New Jersey, USAField of View: 150 mm
SWUV image showing 3.5 cm roeblingite nodule (red-orange)with platy margarosanite embedded within. Other minerals are nasonite (brownish yellow), charlesite (blue), prehnite (pink), pectolite (orange), axinite (red-orange) and clinohedrite (orange). Clinohedrite is distinguished from pectolite by its' phosphorescent response. Willemite is also present but shown in this view.
4XL-055Rauchite Ni(UO2)2(AsO4)2·10H2O
Elias Mine, Jáchymov, Karlovy Vary District, Karlovy Vary Region, Czech RepublicField of View: 1.1 mm
Tabular green Rauchite crystals on matrix.
HL1-6G2Dumontite Pb2(UO2)3O2(PO4)2·5H2O
Carbon County, Pennsylvania, USAField of View: 5 mm
Yellow Dumontite . Dumontite was confirmed through analyses by Joy Desor and Travis Olds.
LXC-0Y4Franklinite Zn2+Fe3+2O4 , Willemite Zn2SiO4 , Calcite CaCO3
Franklin Mine, Franklin, Sussex County, New Jersey, USADimensions: 16.5 cm x 14.5 cm
Ore xenolith in lamprophyre. Franklinite, willemite and calcite ore fragment embedded in lamprophyre with distinctive brown reaction rim around the ore fragment.
QR4-YRDSclarite Zn7(CO3)2(OH)10 , UM1986-10-CO:ClHMgMnZn (also called Mineral F, Dunn, 1995) Mg5(Zn,Mn)3(CO3)2(OH,Cl)12·H2O , Gageite Mn21(Si4O12)2O3(OH)20
Franklin Mine, Franklin, Sussex County, New Jersey, USAField of View: 7 mm
Spray of white-grayish white acicular sclarite crystal resting on fibrous gageite. Opaque white irregular shaped Mineral F on the sclarite and fibrous gageite.