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.
Eirikite: KNa6Be2(Si15Al3)O39F2
Comments: Radial aggregates of silky white eirikite crystals in matrix. Location: Mt. Eveslogchorr, Chibiny, Kola, Russia. Scale: Not Given. © Diederik Visser
Eitelite: Na2Mg(CO3)2
Comments: Pale yellow crystalline eitelite. Location: Mapco Shrine Hospital Well #1 drill core, Green River Formation, Duchesne County, Utah, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Ekanite: ThCa2Si8O20
Comments: Complex specimen of many minerals, most notable are four red ekanite crystals (rare!) scattered around the specimen. Location: Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Québec, Canada. Scale: 6x4x4 cm. © John Betts - Fine Minerals
Ekaterinite: Ca2B4O7(Cl,OH)2·2(H2O)
Comments: Pale pink crystalline cleavage fragment of ekaterinite. Location: Novofrolovskoye, Sverdlovsk District, Northern Urals, Russia. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Ekatite: (Fe+++,Fe++,Zn)12(OH)6[AsO3]6[AsO3,HOSiO3]2
Comments: Divergent spray of dark brown acicular ekatite crystals. Location: Tsumeb mine, Namibia.. Scale: 15 mm Tall. © William Pinch
Elbaite: Na(Li,Al)3Al6(BO3)3Si6O18(OH)4
Comments: Doubly terminated tri-color elbaite (tourmaline) with minor white clevelandite (albite). Location: Himalaya mine, San Diego County, California, USA. Scale: 3 x 1.5 cm. © Fabre Minerals
Comments: Gemmy-blue crystal of elbaite (Indicolite) tourmaline. Location: Morro Redondo Mine in Minas Gerais, Brazil. Scale: Crystal size 8.5 cm. © Kevin Ward
Ellenbergerite: Mg6TiAl6Si8O28(OH)10
Comments: Pale pink glassy nearly pure mass of ellenbergerite. Location: Dora-Meira Massif, Parigi, Piemonte, Italy. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Ellestadite: Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
Comments: Honey yellow hexagonal dipyramids of ellestadite in light blue marble matrix. Location: Crestmore Quarry, Riverside County, California, USA. Scale: 6 x 7.7 cm. © John Veevaert
Ellestadite-(Cl): Ca5(SiO4,PO4,SO4)3(Cl,OH,F)
Comments: Pale yellow rounded crystals of ellestadite-(Cl) (chlorellestadite), in blue marble. Location: Jensen Quarry, Jurupa, Riverside Co., California, USA. Scale: Crystal Length 5 mm. © Jeff Weissman / Photographic Guide to Mineral Species