Москва, Ленинский проспект 18 корпус 2,
тел. (495) 954-39-00
Journal/NDM38 2003 eng — различия между версиями
Kronrod (обсуждение | вклад) (→New Minerals and Their Varieeties: New Finds of Rare Minerals, Mineral Paragenesis) |
Kronrod (обсуждение | вклад) (→New Minerals and Their Varieeties: New Finds of Rare Minerals, Mineral Paragenesis) |
||
Строка 123: | Строка 123: | ||
| Авторы = Igor V. Pekov, Nikita V. Chukanov, Natalia N. Kononkova, Dmitirii Yu. Pushcharovsky. | | Авторы = Igor V. Pekov, Nikita V. Chukanov, Natalia N. Kononkova, Dmitirii Yu. Pushcharovsky. | ||
| Название = Raremetal «zeolites» of the hilairite group, p. 20 - 33 | | Название = Raremetal «zeolites» of the hilairite group, p. 20 - 33 | ||
− | | Аннотация = | + | | Аннотация = The hilairite group includes hilairite, calciohilairite, komkovite, sazykinaite-(Y) and pyatenkoite-(Y). Their |
+ | unique structural type is based on a mixed framework of screwed chains (Si<sub>3</sub>O<sub>9</sub>) and isolated Moctahedra | ||
+ | (M = Zr, Ti, Y+Ln); large cations (Na, Ca, Ba, and subordinated K, Sr) and water molecules settle down in | ||
+ | extensive zeolitelike cages and channels. Some features of chemical composition and properties of hi - | ||
+ | lairitegroup minerals are easily explained if to consider them as specific raremetal «zeolites». | ||
+ | Hilairitegro up minerals occur in hydrothermalites of the KhibinyLovozero alkaline complex, Kola | ||
+ | Peninsula. This paper gives a review of publications on the hilairite group, describes new finds in Khibiny | ||
+ | and Lovozero massifs, gives 29 chemical analyses of these minerals, including 17 analyses made by the | ||
+ | authors. The isomorphous series hilairite – calciohilairite was established in material from Lovozero, as | ||
+ | well as BaK and Srcontaining varieties of calciohilairite. The first finds of hilairite and pyatenkoite(Y) in | ||
+ | Khibiny are described. The comparative analysis of IR spectra of all group members is given for the first time. | ||
+ | Crystal chemistry, properties and genesis of hilairitelike minerals are discussed in view of their zeolite-like | ||
+ | structure. | ||
| Файл = NDM_2003_38_Pekov_e.pdf | | Файл = NDM_2003_38_Pekov_e.pdf | ||
}}{{NDM_article | }}{{NDM_article | ||
| Авторы = Svetlana N. Nenasheva. | | Авторы = Svetlana N. Nenasheva. | ||
| Название = On the Chemical Composition of Germanite, p. 34 - 40 | | Название = On the Chemical Composition of Germanite, p. 34 - 40 | ||
− | | Аннотация = | + | | Аннотация = Germanite is a very rare mineral that commonly occurs as small segregations in association with bornite, |
+ | renierite, fahlores, sphalerite, galena, and other sulfides and sulfosalts. Very fine structures of replacement of | ||
+ | germanite for renierite are often observed. Such small segregations are difficult to study. Optical properties of | ||
+ | germanite are slightly variable in different areas and in samples from different deposits. The chemical composition | ||
+ | (concentrations of the principal elements) of germanite varies over a wide range. In addition, the mineral | ||
+ | was revealed to contain a wide set of admixtures. Therefore, different researchers propose different formulas | ||
+ | for germanite. Chemical and electron microprobe analyses of germanite, accessible in literature, were compiled | ||
+ | by the author, and peculiarities of the chemical composition of germanite were studied. It has been | ||
+ | revealed that 28 analyses from 37 ones are adequately recalculated to the formula with 66 atoms in the unit cell; | ||
+ | 6 analyses, to the formula with 64 atoms; and 3 analyses, with 68 atoms. The Me/S ratio in the analyses varies | ||
+ | from 32:32 to 34:32 and to 36:32; that is, this ratio in the real analyses is inconstant. This fact suggests that we | ||
+ | deal either with solid solutions or with three different, but similar in the chemical composition and properties, | ||
+ | minerals. The second assumption is more probable. It is concluded that there exist three mineral species close | ||
+ | to germanite in the chemical composition. | ||
| Файл = NDM_2003_38_Nenasheva_e.pdf | | Файл = NDM_2003_38_Nenasheva_e.pdf | ||
}}{{NDM_article | }}{{NDM_article | ||
| Авторы = Svetlana N. Nenasheva, Leonid A. Pautov. | | Авторы = Svetlana N. Nenasheva, Leonid A. Pautov. | ||
| Название = On Germanocolusite from Kipushi (Katanga), p. 41 - 44 | | Название = On Germanocolusite from Kipushi (Katanga), p. 41 - 44 | ||
− | | Аннотация = | + | | Аннотация = Bornite from the Kipushi ore deposit was studied in Sample 64332 from the collection of the Fersman |
+ | Mineralogical Museum. It was revealed to contain small oval inclusions of germanocolusite associated with | ||
+ | renierite, tennantite, chalcopyrite, and sphalerite. Germanocolusite from Kipushi contains slightly more Zn | ||
+ | and V and less As, as compared to germanocolusite from the type locality. A new crystallochemical formula | ||
+ | proposed for germanocolusite takes into account the isomorphism Zn<sup>2+</sup> + Ge<sup>4+</sup> → As<sup>5+</sup> + Cu<sup>+</sup>, characteristic for complex sulfides of Ge. This is the first find of germanocolusite at the Kipushi deposit. | ||
| Файл = NDM_2003_38_Nenasheva2_e.pdf | | Файл = NDM_2003_38_Nenasheva2_e.pdf | ||
}}{{NDM_article | }}{{NDM_article | ||
| Авторы = Vladimir A. Kovalenker, Olga Yu. Plotinskaya, Rustam I. Koneev. | | Авторы = Vladimir A. Kovalenker, Olga Yu. Plotinskaya, Rustam I. Koneev. | ||
| Название = Mineralogy of Epithermal Gold-Sulfide-Telluride Ores of the Kairagach Gold Deposit, (Uzbekistan), p. 45 - 56 | | Название = Mineralogy of Epithermal Gold-Sulfide-Telluride Ores of the Kairagach Gold Deposit, (Uzbekistan), p. 45 - 56 | ||
− | | Аннотация = | + | | Аннотация = The Kairagach ore deposit is situated on the northern slope of the Kurama Ridge (East Uzbekistan), 3.5 km |
+ | northeast of the wellknown Kochbulak goldtelluride ore deposit. According to specific mineralogical features | ||
+ | of the ores and hydrothermal alterations, it was assigned to the highsulfidation (or acidsulfate) type of | ||
+ | epithermal mineralization. However, in contrast to typical gold deposits of this type with a pronounced Au-Cu | ||
+ | specialization, the ores of the Kairagach deposit are characterized by the Au-Sn-Bi-Se-Te geochemical profile. | ||
+ | This paper briefly summarizes original and published data on the Kairagach deposit, including its geological | ||
+ | features and ore characteristics, sequence of the mineral formation, and the main mineral assemblages. | ||
+ | Occurrence conditions and chemical peculiarities of the essential minerals of the | ||
+ | gold-sulfide-selenide-telluride mineralization are considered. Data on the abundance and compositional variations | ||
+ | of native elements (gold, tellurium, and tin), fahlores, Bi and Sb sulfosalts, Cu and Fe sulfostannates, and | ||
+ | various selenides and tellurides are presented.<br> | ||
+ | It is shown that the unique diversity of the ore mineralization is determined by the variety of state and occurrence | ||
+ | forms (native, isomorphous, sulfide, selenide, and telluride) of their contained chemical elements. | ||
| Файл = NDM_2003_38_Kovalenker_e.pdf | | Файл = NDM_2003_38_Kovalenker_e.pdf | ||
}}{{NDM_article | }}{{NDM_article | ||
| Авторы = Margarita I. Novgorodova, Stepan N. Andreev, Alexander A. Samokhin. | | Авторы = Margarita I. Novgorodova, Stepan N. Andreev, Alexander A. Samokhin. | ||
| Название = Cavitation model of mineral microspherula formation in hydrothermal ores, p. 57 - 63 | | Название = Cavitation model of mineral microspherula formation in hydrothermal ores, p. 57 - 63 | ||
− | | Аннотация = | + | | Аннотация = The cavitation model was considered to explain mineral microspherula formation conditions in ores of |
+ | hydrothermal genesis. Microspherulas are treated as hardened and crystallized drops of melt. Thermodynamic | ||
+ | calculations of thermal energy emitted during microseconds at gas bubble contraction in boiling up | ||
+ | hydrothermal solution show that fusion of such refractory substances as quartz and gold is possible. | ||
| Файл = NDM_2003_38_Novgorodova_e.pdf | | Файл = NDM_2003_38_Novgorodova_e.pdf | ||
}} | }} |
Версия 21:58, 25 января 2018
New Data on Minerals.Moscow.: Ocean Pictures, 2003. volume 38, 172 pages, 66 color photos.
Editorial Board
Publishing group
Сontent
New Minerals and Their Varieeties: New Finds of Rare Minerals, Mineral Paragenesis
Atali A. Agakhanov, Leonid A. Pautov, Dmitriy I. Belakovskiy, Elena V. Sokolova, Frank C. Hawthorne.
Telyushenkoite CsNa6[Be2(Si,Al,Zn)18O39F2] – a new cesium mineral of the leifite group, p. 5 - 8
Nikita V. Chukanov, Viktor.V. Subbotin, Igor V. Pekov, Aleksandr E. Zadov, Anatoliy I. Tsepin,
Kseniya A. Rozenberg, Ramiza K. Rastsvetaeva, Giovanni Ferraris.
NeskevaaraiteFe, – Fe, NaK3Fe(Ti,Nb)4(Si4O12)2(O,OH)4.6H2O – a new labuntsovite group mineral, p. 9 - 14
Leonid A. Pautov.
Pabstite from the Dara-i-Pioz moraine (Tadjikistan), p. 15 - 19
Igor V. Pekov, Nikita V. Chukanov, Natalia N. Kononkova, Dmitirii Yu. Pushcharovsky.
Raremetal «zeolites» of the hilairite group, p. 20 - 33
Svetlana N. Nenasheva.
On the Chemical Composition of Germanite, p. 34 - 40
Svetlana N. Nenasheva, Leonid A. Pautov.
On Germanocolusite from Kipushi (Katanga), p. 41 - 44
Vladimir A. Kovalenker, Olga Yu. Plotinskaya, Rustam I. Koneev.
Mineralogy of Epithermal Gold-Sulfide-Telluride Ores of the Kairagach Gold Deposit, (Uzbekistan), p. 45 - 56
Margarita I. Novgorodova, Stepan N. Andreev, Alexander A. Samokhin.
Cavitation model of mineral microspherula formation in hydrothermal ores, p. 57 - 63
Crystal Chemistry, Minerals as Prototypes of New Materials, Physical and Chemical Properties of Minerals
Tat'yana L. Evstigneeva, Vyacheslav S. Rusakov, Yurii K. Kabalov.
Isomorphism in the minerals of stannite-family, p. 65 - 69
Boris B. Shkursky.
Additive models of optical
properties in minerals of humite polysomatic series, p. 70 - 79
Mineralogical Museums and Collections
Marianna B. Chistyakova, Nina R. Budanova. Articles of Kolyvan grinding factory in the
Fersman Mineralogical museum of the Russian Academy of Science, p. 81 - 88
Marina L. Moisseeva. Petr A.
Kochubei and His Mineral Collection in A.E. Fersman Mineralogical Museum, p. 89 - 98
Mikhail E. Generalov.
Ten Taels More to the Fund of the Museum, p. 99 - 100
Dmitriy I. Belakovskiy.
New acquisitions of the Fersman Mineralogical Museum Russian Academy of Sciences (1997–2001), p. 101 - 112
Alexander A. Evseev.
Geographical Location of Mineral Type Localities, p. 113 - 124
Leo V. Bulgak.
Archive of the Mineralogical Museum: replensishment of collection in 1909–1914., p. 125 - 128
Tat'yana M. Pavlova.
The role of A.E. Fersman in the Mineralogical museum
of the Russian Academy of Science, p. 129 - 134
Vyacheslav D.Dusmatov. A.E.
Fersman's contribution to the systenatic collection of the mineralogical museum of the Russian Academy of Sciences, p. 135 - 141
Mineralogical Notes