 | | Book | | Minor, the Sinai Peninsula, Silesia, and Saxony in Germany. Numerous deposits in Arizona, California, Colorado...phosphorus handbook. Wiley. New York Moore PB (1982) Pegmatite minerals ofP(V) and B(III). Mineral Assoc Can...Mode of Occurrence: Occurs in large masses in pegmatite at several mines in the Custer-Pringle area, Custer...Pennington County, South Dakota. Also found in pegmatite at Chanteloube, France; Buranga, Ruanda; Varutrask...Sukula and Lemnas, Finland; and in several other pegmatite deposits Amblygonite Optical Constants: IX |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Country Australia Canada China Czechoslovakia France Germany Japan Italy Mexico Namibia USSR USA Zaire Total...explorers to the native copper deposits of western Upper Michigan, but it wasn’t until about 1844 that the...at the southwest end of the district. The great native copper belt of Upper Michigan occurs in a series...conglomerate. The major lodes or mines in the district were designated as amygdaloidal or conglomerate |  | | Book | | argentite with proustite and native arsenic from Germany. No precise locations were given for the latter...Austell. This was my first trip to the china clay district. Looks just like a moonscape. We got permission...and campylite etc. We then drove up to the Lake District to the Caldbeck Fells and went first to Dick's...England specimens we had collected from the Lake District in May. After our meal we went over to Babbacombe...out the specimens that we collected in the Lake District recently. We tossed a coin and I picked out a |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...Cripple Creek district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb;...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...Califo1nia; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island | | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...Cripple Creek district. It is also found in Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb;...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island |  | | Book | | igneous layering tourmaline (igneous mineral) PEGMATITE CUMULATE ROCK gas bubble holes VESICULAR BASALT...crystals diopside garnet ECLOGITE (META.) PEGMATITE (IG.) TRAVERTINE (SED.) Grain Size In sedimentary...rhodochrosite kyanite muscovite mica albite feldspar PEGMATITE ASSOCIATION staurolite sphalerite MICA SCHIST...rounded quartz grains IRON-RICH SANDSTONE coarse upper layer folded bedding planes SLUMP-BEDDED SANDSTONE...dirty-grey coloured series of beds in a coastal outcrop. dirty grey colour MICROGRAPH GRAIN SIZE 0.005–2mm |
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Pegmatite outcrop, Hopfau, Erbendorf, Tirschenreuth District, Upper Palatinate, Bavaria, Germany