Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Heazlewoodite: Ni3S2
Comments: Small crystal aggregate of heazlewoodite. Location: Jeffrey Mine, Asbestos, Quebec, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hectorite: Na0,3(Mg,Li)3Si4O10(OH)2
Comments: Pure white paper-like matted masses of hectorite. Location: near Hector, San Bernardino County, California, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Heinrichite: Ba(UO2)2(AsO4)2·10-12(H2O)
Comments: Pale greenish-yellow crystalline heinrichite crusts on clay. Location: Lakeview, Lake County, Oregon, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hejtmanite: Ba(Mn,Fe++)2TiO(Si2O7)(OH,F)2
Comments: Bronze sub-metallic micaceous crystalline hejtmanite with dark green aegirine on white feldspar. Location: Dara-Pioz, Tien-Shan, Tadzhikistan. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hematolite: (Mn,Mg,Al)15(AsO3)(AsO4)2(OH)23
Comments: Reddish-orange granular hematolite in white quartz. Location: Langban, Varmland, Sweden. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hematophanite: Pb4Fe+++3O8(OH,Cl)
Comments: Deep red earthy hematophanite in manganese ore matrix. Location: Kombat Mine, Otavi, Otjozondjupa, Namibia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hendricksite: K(Zn,Mg,Mn)3Si3AlO10(OH)2
Comments: Reddish black hendricksite crystal in cream-colored willemite. Location: 'Mill Site', Franklin, Sussex County, New Jersey, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Heneuite: CaMg5(PO4)3(CO3)(OH) Raadeite: Mg7(PO4)2(OH)8
Comments: Translucent aqua colored greasy heneuite grain, surrounded by beige rim of raadeite, with dark blue phosphoellenbergerite inclusion (near top of heneuite), in quartz apatite rock. Location: Tingelstadt Iron Mine, Modum, Buskerud, Norway. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hentschelite: Cu++Fe+++2(PO4)2(OH)2
Comments: Dark green botryoidal hentschelite in transparent quartz. Location: Spring Creek Mine, near Wilmington, South Australia, Australia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Hercynite: Fe++Al2O4
Comments: Brownish black granular hercynite. Location: Nacetin, Severocesky, Czech Republic. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species