| Tvrdý, J, Sejkora, J, Rosseel, P, Dolníček, Z (2021) Ferraioloite from the Sítio do Castelo mine, Folgosinho (Guarda, Portugal), description and Raman spectroscopy. Journal of GEOsciences, 66 (3) 139-146 | Journal (article/letter/editorial) | B-2500 Lier, Belgium Corresponding author A zinc phosphate corresponding to ferraioloite with low Mg and...attributed to stretching and bending vibrations of phosphate tetrahedra and complex metal-centered polyhedra...chemical electron microprobe (EMP) analysis. 2. Occurrence The Sítio do Castelo mine is located in the Serra...gahnite (Garate-Olabe et al. 2012). Irregular phosphate accumulations and sulphide aggregates (pyrite... Intense weathering yielded varied secondary phosphate assemblages, which differ concerning their source | | | Journal (issue) | Associate Editors Pierre Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia...Schwab Orleans, France Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook...15/#6 y $10 Bad Em s (G erm any), Touissit Vanadinite, H aw leyite (IN ), Fluorapatite (SD) $10 v...Rossie-type vein deposits. Occurrence Species Reference Barite General occurrence Brown (1983), (unconfirmed)...staining calcite This study Strontianite General occurrence Buddington (1934), (unconfirmed) Sulfur Locality | | | Journal (issue) | Associate Photographers Nelly Bariand Sorbonne Paris, France Dan Behnke Northbrook, IL Werner Ueber Heidelberg........ 325 by J. P. Cassedanne A vivianite occurrence in Contra Costa County,California ... 337 ......................... 339 by P. B. Moore Phosphate minerals from the Leveaniemi iron mine, Svappavaara....................... 347 by G. Niedermayr Phosphate microminerals of the Indian Mountain a r e a ...and mineraiogical environment of the mineral’s occurrence? (13) What are the associated species, and how | | | Book (edition) | a general description of the association and occurrence of the minerals which etc., it contains is...general physical characters, together with their occurrence, associations, uses, etc., are included under...115 MINERALS ARRANGED ACCORDING TO ELEMENTS. OCCURRENCE AND ASSOCIATION OF MINERALS LISTS OF . Rocks...lines A-B and A-C, would be the more common in occurrence. include a greater or less MANUAL OF MINERALOGY...of their faces. Perhaps the one most common in occurrence has the parameter relations la, 2b, c, the | | | Book (edition) | dealing with mode of origin and localities of occurrence have been thoroughly revised. The genesis of...general description of the associa¬ tion and occurrence of the minerals which it contains is given. Statistics...general physical characters, together with their occurrence, associations, uses, etc., are included under...Arranged According to Elements .... 124 326 Occurrence and Association of Minerals Rocks and Rock-making...lines A-B and A-C, would be the more common in occurrence. Law of the Constancy of Interfacial Angles. | | | Book (edition) | mineral, with details on VIII PREFACE their occurrence, as well as details on their composition, [blowpipe)...X-ray diffraction studies of minerals 5 The occurrence of minerals 5.1 5.2 5.3 5.4 5.5 5.6 5.7 Introduction...fluorite (CaF2) nitre (KNO3) phosphoric H3PO4 phosphate sulphuric H2SO4 sulphate apatite (Ca5[PO4h)...chemical phenomena which are of importance in the occurrence and treatment of 1ninerals. The more active metals...diagnostic of a particular silicate mineral. 5 The occurrence of minerals 5.1 Introduction This chapter gives | | | Book (edition) | chapter on genesis (Chapter 5) goes beyond the occurrence and associations of minerals to a consideration...process in 1886 by Hall in America and Héroult in France. Many minerals will gain greater commercial importance...collections for posterity. A few minerals are of common occurrence and are available in the earth’s crust to anyone...alum, cupric sulfate, or ammonium dihydrogen phosphate. If a small seed crystal is suspended in such...HEXAGONAL AND TRIGONAL SYSTEMS. ‘Twinning is of rare occurrence in the common minerals of the hexagonal system | | | Journal (issue) | Associate Photographers Nelly Bariand Sorbonne Paris, France Werner Lieber Heidelberg, W. Germany Olaf Medenbach...p hoto by W endell W ilson. For m ore on this occurrence see the article b eg in n in g on page 81. Copyright...the past. Calcite C aC 03 Calcite is of limited occurrence in the Grizzley Bear mine but does occasionally...distinctive habits in the Grizzley. The most unique occurrence is the chloritic quartz, which can vary from...collecting season in the San Juan Mountains a new occurrence of anatase was discovered in the abandoned workings | | | Book (edition) | the electrochemical series, of interest in the occurrence and metallurgical treatment of ores, and chemical...crystal-symmetry is inserted. The chapter on the occurrence of minerals has been partly rewritten to include...180 183 184 185 187 189 192 197 CHAPTER V. THE OCCURRENCE OF MINERALS The Classification of Rocks I. Igneous...constant. Coal, mineral oils, limestones and some phosphate are examples of such substances. Bodies in no...silicate ion Si044- see Fig. 125a, p. 350) and the phosphate ion P04 3-. The carbonate ion C0 32- has one carbon | | | Book | Sebeş-Lotru Group), the only sig nificant type of occurrence is the graphite deposit at Polovragi in the Parâng...major tv pes of mineral deposits or min eral occurrence arc verv adequately' represented in the Carpathians...penetrate them, especially at the Ciucaru Mare occurrence. Ac cessory millerite and secondary magnetite...Cu. Co. Fe or Pb and Zn. The Măgureaua Vaţei occurrence does not obey this rule. First, the skarn assemblages...Arieş. There is also the very interesting skarn occurrence in the Arcer Adit in the Ţibleş Mts.. where abundant | | | Book | polymetamorphic evolution and similar, but less significant occurrence in the Arie§ Valley of the Apuseni Mts. at Salciua...the major types of mineral deposits or mineral occurrence are very adequately repre ented in the Carpathian...IPapp. 1997. in press]. The genetic types of ore occurrence. mclude practically all the main mineral producing...lllav ·ky. 19791 ummanzed the types of mmeral occurrence and deposits in the Carpathians. IUduba,a et...Mountai ns (ROM). However, the most intere ting occurrence , are those near Fifakovo (SLK), where rounded |
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