 | | Book (volume) | | Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . ........................................permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...gratefully dedicated. Gene Foard (right) at Swamp #1 quarry, Topsham. Gene Foard speaking with Frank Perham...Gene Foard with Yan King, 1994 (left) at Nevel quarry, Newry. In Memoriam Gene Foord Gene [Eugene Edward]...tourmalinebearing Himalaya pegmatite at Mesa Grande, San Diego County, California. Most recently, Gene was gratified |  | | Book (edition) | | The brownish-black mineral in the mica from Pennsbury, Pa., is magnetite in this form (f 277), as first...many minerals, appearing, for example, in the Pennsbury mica; quartz is also often mechanically mixed...transmit some thin. Magnetite is translucent in the Pennsbury light, if made sufficiently The recent researches...FeOrO 4 also for example, potash-alum franklinite, gahnite, etc. (2) The ALUM group, the general formula 2...RO . RRO = Spinel Group. Isometric. Spinel gahnite ; magnetite ; franklinite ; Hexagonal. Chrysoberyl |  | | Book (edition) | | form of magnetite occurring in mica at Pennsbury, in Pennsylvania. Arborescent delineations over surfaces...near Clear Lake, in California; Inferno, Humboldt County, and Rabbit Hole Mines, Nevada; near Evanston,...Brunswick, 20 miles west of Fredericton: in Eawdon township, Hants Co., N. Scotia. Affords the most of the...Y.; Greenville, N. C.; near Attleboro, in Bucks County, Pa.; Wake, N. C. ; on Tyger River, and at Spartanburg...the eastward of Halifax; GOLD. 125 in Beauce County, Canada; also, north of Lake Superior; and in the |  | | Book (edition) | | The brownish-black mineral in the mica from Pennsbury, Pa., is magnetite in this form (f 277), as first...many minerals, appearing, for example, in the Pennsbury mica; quartz is also often mechanically mixed...only properly Magnetite is translucent in the Pennsbury light, if made sufficiently thin. The recent researches...RO . RKO = Spinel Group. Isometric. Spinel ; gahnite ; magnetite ; franklinite ; Orthorhombic. Chrysoberyl...and other parts of North Wales in Scotland in the county of Wicklow, Ireland ; in Sweden, at Edelfors. In |  | | Journal (volume) | | Creek, good miners are in demand in San Miguel county. W. H. BL'sn, of Denver, has a big scheme to run...printed list that in '95 to December 22 in Lake county 1493 mineral locations were made, more than double...was denied them in the District Court in Shoshone county. The Supreme Court reversed it, and a petition...Hayward, at the Utica-Stickles mine, in Calaveras county, turns out five times as much as the Robinson,...really serpentine β or quartzite. Calaveras county has the Utica-Stickles turning out $800,000 a month; |
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