 | | Report (issue) | | analyses; corresponding to As0.88S1.00. (2) Kateřina mine, Czech Republic; average of 3 electron microprobe...Occurrence: In hydrothermal As-S veins (Alacrán mine, Chile); in the condensation zone of a hydrothermal...New Guinea); as sublimates on a burning mine dump (Kateřina mine, Czech Republic). Association: Realgar... smithite, arsenic, sulfur, stibnite, pyrite, greigite, arsenopyrite, arsenolamprite, sphalerite, acanthite...acanthite, barite, quartz, calcite (Alacrán mine, Chile); realgar, orpiment, uzonite, stibnite, cinnabar |  | | Report (volume) | | pyrrhotite 29 , y iron sulfide 29 , Smythite 29 , Greigite 30 , Pyrite 30 Pyrite-Pyrrhotite Solvus 31 Thermochemistry...- iron sulfide FegS11 smythite Fe394 FeS2 greigite Fe7 +xS8 Fe7 + $ 8 Roseboom ( 1966 ) Morimoto...polydymite (N1382 ) , viola rite ( ( FeN125,1 , greigite (Fe,$ 2) and daubreelite ( (Fe ,Mn ,Zn )Cr294...and to* antibonding d bands , and , therefore , greigite is semi conducting . Because of the difference...sites is occupied by divalent low spin iron , and greigite is again explained as due to the difference in |  | | Report (volume) | | beyond areas related to geological applications. The mining of sulfide ores, to satisfy ever increasing world...(ARD), or Acid Mine Drainage (AMD) where the sulfides are the waste products of mining, has the capacity...tetr. M-S oct. u Refs. Polydymite Linnaeite Greigite Ni3S4 Co3S4 Fe3S4 Fd 3m Fd 3m Fd 3m Violarite...edges are shortened). These Fe-Fe distances in greigite are 3.49 Å, compared with 2.97 Å in magnetite...Kiddcreekite, a new mineral species from the Kidd Creek Mine, Timmins, Ontario and from the Campbell orebody |
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