«NICCOLITE»に関連する英語の本
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1
Atlas of the Textural Patterns of Ore Minerals and ...
199 "Atoll"-type of replacement, Bi replacing niccolite and with veinform
extension into it. b = Bi. n = niccolite. Loma Desola, Pizarra (Espuela Mine),
Spain. Oil-immersion with one nicol. Fig. 200 Bi replacing niccolite and
predominantly a ...
Niccolite. nickeline NiAs St. Joachimsthal/ Czech Republic Streak brownish black
. Mohs' hardness 5–51/ 2. Specific gravity 7.5–7.8. Characteristics: bright copper-
red, often tinted grayish black or with a green crust (anabergite). Luster: metallic ...
3
Tables for Microscopic Identification of Ore Minerals
VRN-0: 780-857 [1155]. i:>chalcopyrite, sphaler- te,S niccolite,? minerals if the
skutterodite series, 'rammelshe rgile , tafilorite, loellingite. I'RN: 602-724(159, 194
, 1715]. Shows a lamellar strocture. Only ohserved in serpentinized rocks; occurs
...
W. Uytenbogaardt, Ernest Alexander Julius Burke, 1985
4
Interpretation of Ore Textures
Irregular borders are usually due to intergrowth with niccolite of a smaller order of
grain size. Niccolite may occur even near the centers of the silver crystals but is
most abundant just inside or just outside the silver border. The outlines of the ...
Edson Sunderland Bastin, 1953
5
The arsenical type of cobalt-nickel ores
Taie a ça in is an indication of replacement nnd in many oaees the aamc criteria
were observe that the niccolite is nrach more prone to contnin incluaiens of
emaltita than the anal t it e ia to contain blebs of ni acolite. in nearly every oaee
where ...
Malcolm Brus Kildale, 1922
6
Optical Mineralogy: Principles And Practice
Crystals Polished section Occurrence Distinguishing features Note Niccolite is
hexagonal, Crystals are rare. It is usually massive, reniform with columnar
structure. Repeated twinning occurs on {101}. There is no cleavage. Niccolite is
pinkish ...
7
Geological Survey professional paper
NICCOLITE NiAs. Hexagonal. Niccolite, in rough pyramidal crystals and granular
aggregates, was found in the mass of nickel-cobalt ores cut by the Trotter shaft at
a depth of 340 feet. It was about equally abundant with chloanthite. (See p. 31.) ...
Geological Survey (U.S.), Geological Survey (U.S.). Geographic Names Information Management, 1987
8
United States Geological Survey Professional Paper
In a few places, however, the pitchblende, quartz, and dolomite coat ore
containing cobalt or nickel minerals (smaltite, chloanthite, or niccolite), and
therefore apparently are later than those minerals. The relation of the uranium
ores to the rich ...
9
The Minerals of Franklin and Sterling Hill, Sussex County, ...
NICCOLITE NiAs. Hexagonal. Niccolite, in rough pyramidal crystals and granular
aggregates, was found in the mass of nickel-cobalt ores cut by the Trotter shaft at
a depth of 340 feet. It was about equally abundant with chloanthite. (See p. 31.) ...
10
Fundamentals of Crystal Chemistry
1.19 Halite (NaCl) structure (Fm3m) with six-fold coordination of Na+andCl- 4.1.4
Nlccollte (NIAs) Structure (P6Jmmc) The niccolite structure is made up of
hexagonal close packing of As atoms in which all the octahedral voids are
occupied by ...
T. R. N. Kutty, J. A. K. Tareen, 2001
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Brilliant Light
As a start, I wanted to lay hands on cobaltite and niccolite, and compounds or minerals of manganese and molybdenum, of uranium and ... «The New Yorker, 8月 14»
Facts Abou . . .
Discovery: Baron Axel Fredrik Cronstedt discovered nickel in 1751 in kupfernickel (niccolite). Properties of nickel. Nickel is a hard, malleable, ... «LiveScience.com, 5月 13»
Nickle and Cobalt
In 1751, Axel Fredrik Cronstedt of Sweden attempted to extract copper from the mineral Kupfernickel – today called niccolite. To his surprise ... «Oakshire Financial, 4月 11»
Sama & Old Nick
In 1751, Axel Fredrik Cronstedt of Sweden attempted to extract copper from the mineral Kupfernickel - today called niccolite. To his surprise ... «Resource Investor, 3月 11»
