 | | Journal (article/letter/editorial) | | OBSERVATIONS ON MOLYBDENITE AND OTHER MINERALS FROM ZOVON, EUGANEI. E. Brr,r,ows. Riu. mii. ui,st. Ital.,...associatedwith augite, pyrrhotite, wollastonite, apatite, a variety of nephelite, and humboldtilitel some |  | | Journal (article/letter/editorial) | | crystals, often partly altered to serpentine. Apatite is present in well-developed prisms, included by...thin acieular crystals, which mr. Prior refers to apatite, traverse the plagioclases. The basic dykes of...five analyses of pantellerites. The rock is from Zovon, west of Teolo, in the Euganean Hills : it is described...augite on the left, with one or two prisms of apatite and dark patches of ~egyrine-grains. • 12. 2. Kenyte...small, sharply-defined hexagonal sections are apatite. The ba.~, which is rather dense with opacito-grains |  | | Book (edition) | | the light gypsum. 3 - calcite, 4 - fluorite, 5 - apatite, 6 - ortho- beam on the polished mineral surface...expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture)...the revolution in 1997. Its mineral rich Katanga province was renamed Shaba by Mobutu, and is now the Katanga...Katanga administrative region again. The former Kivu province is now divided to three regions: INTRODUCTION...conditions in the gold-bearing "greenstone" in Abitibi province in northern Ontario and Quebec. Some genetic problems |  | | Book | | pyrite (cubic system); 2. prismatic crystals of apatite (hexagonal system); 3. prismatic crystal of phosgenite...reference points in order to estimate the by apatite, as semi-hard those that can be scratched by quartz...FLUORITE conceptually, the determination of APATITE specific gravity requires a certain QUARTZ 8...SOON CORUNDUM a° 14 INTRODUCTION DIAMOND 5. Apatite 10. Diamond MORE EFFECTS OF LIGHT Top: the...thermolumines- cence, and it occurs in celestite, barite, apatite, spodumene, and others. Luminescence may also be |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...ilmenite crystals to 7 cm in pale brown nepheline/apatite matrix were found in the nearby Vislmevye Moore...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local people on Zagi...onalcommunication, 2007). 4 ITALY Rio Marina area, Island of Elba, Tuscany. Elba (Latin: |  | | Book (volume) | | fig. 4), with garnet, at garnet and and apatite Haddam in spinel, in granite Connecticut,...icositetrahedron. Rome, crystals kilometres Italy. on from brown chrome-iron-stone, Bissersk,...rhombic-dodecahedron. Almandine, Granatenkopf, 12. Italy, brown rhombic-dodecahedron with Saranovskaya...Frascati, 10. valley, Yakutsk, Cziklowa, 9. Italy. diopside. dodecahedron. Yakutsk, Xalostoc,...carmine-red. outside Geraes, Campo 11. basal Italy. termination. Bavarian Lam, (“Rubellite”), |  | | Journal (article/letter/editorial) | | dem Basalt der Cyclopen-Inseln, dem Trachyt von Zovon in den Euganeen und dem Bezirk von Sondalo im Veltlin...Biella. 223 die zahlreichen von ihm untersuchten Apatite a l l e Spuren von diesen Metallen enthalten. Ich...Schlußfolgerung C o s s a s , daß nämlich a l l e Apatite Spuren von Cermelallen enthalten, eine weitere |  | | Book (edition) | | Two different Hg: (a) uOO; fmi; Ouf, S: (b) vO|; vv§; OvJ. ; the other u it is of these two arrangements... 111- 133. 313. 331. 333. Hi. 13.1. 113 R. (^r,\ VO^y 444; 4447 444) 444) 444) 444; 444) 444) R: (24e)...81 A The Compounds Rx(MX,)3 (z) The mineral apatite, Ca(F, Cl)Ca4(P04)3, is hexagonal with a unit prism...the —A basal projection of the unit cell of apatite. The coordinate left-handed. The largest circles...else- are medium-sized Fig. 226 (lower). for apatite. origin has 0(2): (h) U2V2I; etc. x, y, = i |
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