 | Czamanske, Gerald K., Erd, Richard C., Sokolova, Maja N., Dobrovol'skaya, Maja G., Dmitrieva, Margret T. (1979) New data on rasvumite and djerfisherite. American Mineralogist, 64 (7-8) 776-778 | Journal (article/letter/editorial) | | pages 776-778, 1979 New data on rasvumite and djerfisherite Gnnnr.o K. CzAMANSKE,RTcHARDC. ERD U.S. GeologicalSurvey...rasvumite from a new occurrenceat Coyote Peak,Humboldt County, California, and holotype material from the...Introduction The occurrence at Coyote Peak, Humboldt County, California, of at least five unusual iron...been found in the mafic alkalic diatreme at Coyote Peak (Czamanskeet al., 1977),in this report we describe...KFerSr, and djerfisherite,IqNa(Fe,Cu,Ni)roSr.C1. The occurrence of rasvumite at Coyote Peak is only the |  | | Journal (article/letter/editorial) | | in a mafic, alkalic diatreme at Coyote Peak, Humboldt County, California. Associated v/ith it are the two...rasvumite,KFerS3,as well as eriron sulfideminsmls, djerfisherite,IQ(Fe,Cu,Ni)24S26C1, dite, NaFe2S3' 2IJ2O,and...The geology and mineralogy of the diatreme at Coyote Peak have been briefly described by Czamanskeet al...al. (1977, 1980). Bartonite, djerfisherite, and rasvumite were noted in several representativepolished...ed sectionsof Coyote Peak material; they defied analysis and identification before we hypothesized that |  | | Journal (article/letter/editorial) | | system studied by the dry synthesis method in the range of 300–600 °C and at a pressure of 1 bar. At the...experiments also outline the compositional stability range of the copper-free analog of murunskite ( KxFe2−yS2)...[K6Fe24S26(Cl,S)] (Yakovenchuk et al. 2003), djerfisherite [K6Na1−x(Fe, Cu, Ni)24+xS26Cl] (Fuchs 1966;...in the K–Fe–S system in KFeS2–Fe–S composition range at 300–600 °C, determine the fields of phase stability...lines show the studied KFeS2–Fe–S composition range of the system. Gray field covers hypothetical K |  | | Journal (article/letter/editorial) | | JOAN R. CIENT U.S. Geological Survey Menlo Park, California 94025 Abstract The new mineral erdite, NaFeS...in a maflc, alkalic diatreme at Coyote Peak, Humboldt County, California. Crystallization of erdite, the...geologic studies of the Redwood Creek area, Humboldt County, California, in 1976, the bizarre, pitted weathering...and forms the ridge-top protuberance called Coyote Peak. Subsequent chemical and mineralogic studies...are djerfisherite [IQNa(Fe, Cu,Ni)r.SruCl], a new K,Fe-sulfrde closely related to djerfisherite, and |  | | Journal (article/letter/editorial) | | sulfide, and its relationshipto pentlanditeand djerfisherite HoweRo T. EvANs, JR. U.S. GeologicalSumey, Reston...Park, California 94025 Abstract The structur€ of a bartonite crystal from Coyote Peak, Humboldt County...County, California, has been solved and refned in anisotropic mode to a conventional R : 0.068 for 504 observed...those of the cubic minerals pentlandite and djerfisherite. All three minerals have cubic close-packedsulfur...discoveredat Coyote Peak, Humboldt The crystal selected for intensity measurements County, California, and a |  | | Report (issue) | | 5.431(4) Z=4 X-ray Powder Pattern: Coyote Peak, California, USA. 5.513 (100), 6.98 (62), 3.403 (43)...Russia; by electron microprobe. (2) Coyote Peak, California, USA; by electron microprobe. (3) KFe2 S3...(Russia); in an alkalic mafic diatreme (Coyote Peak, California, USA); in sodalite syenite xenoliths associated...xenolith (Oslo rift, Norway). Association: Djerfisherite, chlorbartonite, pyrrhotite, cubanite, potassic...analcime, alkalic feldspar (Point of Rocks, New Mexico, USA); ussingite, villiaumite, siderenkite, sodalite (Mont |  | | Report (issue) | | 20.626(1) Z=2 X-ray Powder Pattern: Coyote Peak, California, USA. 2.998 (100), 5.99 (77), 1.833 (40)...43 100.13 100.00 49.66 39.91 (1) Coyote Peak, California, USA; by electron microprobe, corresponding...intruded Franciscan rocks. Association: Rasvumite, djerfisherite, erdite, pyrrhotite, pyrite, sphalerite, löllingite...Distribution: Name: From Coyote Peak, near Orick, Humboldt Co., California, USA [TL]. For Paul Booth Barton...National Museum of Natural History, Washington, D.C., USA, 149498. References: (1) Czamanske, G.K., R.C. Erd |  | | Journal (article/letter/editorial) | | two new sulfide minerals from Coyote Peak, Humboldt County, California Rrcneno C. Eno eNn Genall K....CzeuaNsrie U. S. Geological Survey Menlo Park, California 94025 Abstract Orickite and coyoteite occur with...a mafic alkalic diatreme near Orick, Humboldt County, California. Both minerals are very rare, and only...mafic alkalic diatreme at Coyote Peak near Orick, Humboldt County, California. Previous papers have introduced...bartonite,IQFezrSzo(S,Cl) Evans and Clark, 1981), djerfisherite, K6Na(Fe, Cu,Ni)2aS26Cl,and rasvumite, FKe2S3 |  | | Report (issue) | | Djerfisherite K6 (Fe, Cu, Ni)25S26 Cl c 2001-2005 Mineral Data Publishing, version 1 Crystal Data:...Ni0.34 )Σ=24.36 S26.00 Cl0.70 . (2) Coyote Peak, California, USA; by electron microprobe, corresponds...iron meteorites. In the USA, at Coyote Peak, near Orick, Humboldt Co., California. In Russia, in the Talnakh...American mineralogist, University of Chicago, Chicago, USA. Type Material: n.d. [??where are Kota Kota and...meteorites??] References: (1) Fuchs, L.H. (1966) Djerfisherite, alkali copper–iron sulfide: a new mineral from |  | | Report (issue) | | c = 6.441(3) X-ray Powder Pattern: Coyote Peak, California, USA. 5.12 (100), 7.13 (90), 3.023 (80),...31 41.44 9.31 [100.00] 100.00 (1) Coyote Peak, California, USA; by electron microprobe, average of...of the Coyote Peak intrusive, an alkalic mafic diatreme. Association: Pyrrhotite, djerfisherite, rasvumite...From Coyote Peak, near Orick, Humboldt Co., California, USA [TL]. For Coyote Peak, California, a local...National Museum of Natural History, Washington, D.C., USA, 150335. References: (1) Erd, R.C. and G.K. Czamanske |  | | Report (issue) | | 16(1) Z=4 X-ray Powder Pattern: Near Orick, California, USA. 3.08 (100), 3.20 (90), 1.85 (70), 2.84 (60)...33.6 [3.1] Total [100.0] (1) Near Orick, California, USA; by electron microprobe, average of six grains...the consolidation of the Coyote Peak intrusive. Association: Djerfisherite, rasvumite, bartonite, erdite...Distribution: Name: From Coyote Peak, near Orick, Humboldt Co., California, USA [TL]. For the town of...of Orick, California, USA, near the locality. Type Material: National Museum of Natural History, Washington |  | | Report (issue) | | = 5.499–5.507 X-ray Powder Pattern: Coyote Peak, California, USA. 6.935 (100), 5.342 (71), 4.556 (41)...26] Total [100.0] [100.02] 100.00 (1) Coyote Peak, California, USA; by electron microprobe, oxygen by difference;...segregations within an alkalic mafic diatreme (Coyote Peak, California, USA); in pegmatites in nepheline syenite... magnetite, rasvumite, djerfisherite, bartonite (Coyote Peak, California, USA); pyrite, murmanite (Lovozero...Russia). Distribution: At Coyote Peak, near Orick, Humboldt Co., California, USA [TL]. From Mt. Alluaiv |  | Yakovenchuk, V. N., Pakhomovsky, Y. A., Men'shikov, Y. P., Ivanyuk, G. Yu., Krivovichev, S. V., Burns, P. C. (2003) Chlorbartonite, K6Fe24S26(Cl,S), a new mineral species from a hydrothermal vein in the Khibina massif, Kola Peninsula, Russia: Description and crystal structure. The Canadian Mineralogist, 41 (2) 503-511 doi:10.2113/gscanmin.41.2.503 | Journal (article/letter/editorial) | | and natrolite crystals; it is associated with djerfisherite and rasvumite. Chlorbartonite is weakly magnetic...sodalite et de natrolite; elle est associée à djerfisherite et rasvumite. Elle est faiblement magnétique...by Czamanske et al. (1981) from Coyote Peak, Humboldt County, California. Among the minerals associated... Czamanske et al. (1981) found pyrrhotite, djerfisherite, erdite, rasvumite and small grains of a Cl-dominant...containing crystals of chlorbartonite, rasvumite, djerfisherite and sphalerite as inclusions within grains of |  | Zaccarini, F., Thalhammer, O. A.R., Princivalle, F., Lenaz, D., Stanley, C. J., Garuti, G. (2007) DJERFISHERITE IN THE GULI DUNITE COMPLEX, POLAR SIBERIA: A PRIMARY OR METASOMATIC PHASE?. The Canadian Mineralogist, 45 (5) 1201-1211 doi:10.2113/gscanmin.45.5.1201 | Journal (article/letter/editorial) | | 1201-1211 (2007) DOI : 10.2113/gscanmin.45.5.1201 DJERFISHERITE IN THE GULI DUNITE COMPLEX, POLAR SIBERIA: A...of a Pb isotope investigation, Kogarko & DJERFISHERITE IN THE GULI DUNITE COMPLEX, POLAR SIBERIA 1203...three different crystals of djerÞsherite show a peak at 300 cm–1 (Fig. 3). In plane-polarized reßected...clinopyroxene, Ttn: titanite, Pyf: pyrophanite. DJERFISHERITE IN THE GULI DUNITE COMPLEX, POLAR SIBERIA CHEMICAL...m, using counting times of 20 and 5 seconds for peak and backgrounds, respectively. The following reference |  | | Journal (article/letter/editorial) | | abundant to accessory rasvumite, KFe2S3, and djerfisherite, K6Na0–1(Fe,Ni,Cu)24S26Cl, which have been previously...or is associated with djerfisherite in a rim around pyrrhotite. Djerfisherite is the omnipresent sulfide...crystallization was found: pyrrhotite ! rasvumite ! djerfisherite, reflecting an increase in the activity of Cl...W increase by an order of magnitude. Unlike djerfisherite in the kimberlite groundmass, that in the chloride...evolved kimberlitic melt. Keywords: rasvumite, djerfisherite, chloride clasts, carbonatite, kimberlite, rubidium |  | | Journal (article/letter/editorial) | | control the existing variations of S(Fe,Cu,Ni) in the range of ~21 to 25 a.p.f.u., documented in djerfisherite-...Noril’sk, Salmagorsky, Russia. Introduction DJERFISHERITE [K6(Fe,Cu,Ni)25S26Cl] is known to occur in meteorites...bartonite’’ in an alkaline mafic diatreme at Coyote Peak, California (Czamanske et al., 1981). Chlorbartonite...a.p.f.u., the overall variations in (Fe,Cu,Ni) range from 25 to 20 a.p.f.u. (e.g. Clarke et al., 1994;...which occur in a mafic alkaline diatreme at Coyote Peak, California, i.e. the type locality for ANDREI Y |  | | Journal (article/letter/editorial) | | role are known in alkaline plutons. These are djerfisherite K6Na0–1(Fe,Cu,Ni)24S26Cl, bartonite K6Fe20–24S26(S...Peninsula, Russia, and in the small Coyote Peak mafic diatreme, California, United States. Many minerals of...wilhelmramsayite Cu3FeS3 · 2H2O identified in Coyote Peak and Khibiny contain up to 1 wt % K and Na, respectively...TlFe2S3; murunskite – thalcusite Tl2Cu3FeS4; djerfisherite – thalfenesite Tl6(Fe,Ni,Cu)24S26Cl. The chalcophile...were identified directly in K,Tl-sulfides. Djerfisherite containing up to 0.1 wt % Tl was described from |  | TAKECHI, Yasushi, KUSACHI, Isao, NAKAMUTA, Yoshihiro, KASE, Katsuo (2000) Nickel-bearing Djerfisherite in Gehlenite-Spurrite Skarn at Kushiro, Hiroshima Prefecture, Japan. Resource Geology, 50 (3) 179-184 doi:10.1111/j.1751-3928.2000.tb00067.x | Journal (article/letter/editorial) | | vol. 50, no. 3, 179–184, 2000 Nickel-bearing Djerfisherite in Gehlenite-Spurrite Skarn at Kushiro, Hiroshima...Yoshihiro NAKAMUTA* and Katsuo KASE** Abstract: Djerfisherite occurs intimately intergrown with troilite and... The mode of occurrence indicates that the djerfisherite formed in the culminated stage of the contact...conditions are responsible for the formation of djerfisherite in the potassium-rich chemical environments...skarn at Kushiro, Tojo, Hiroshima Prefecture, djerfisherite was found for the first terrestrial occurrence |  | Sharygin, V. V., Kamenetsky, V. S., Kamenetskaya, M. B., Seretkin, Yu. V., Pokhilenko, N. P. (2007) Rasvumite from the Udachnaya-East Pipe: The first finding in kimberlites. Doklady Earth Sciences, 415 (2) 929-934 doi:10.1134/s1028334x07060232 | Journal (article/letter/editorial) | | SaintHilaire, Canada [1–4]), alkaline volcanics (Coyote Peak, California and Point-of-Rocks, New Mexico [5, 6])...[9]. This mineral is commonly associated with djerfisherite, K6(Fe,Ni,Cu)24S26Cl and less frequently with...spinel (chromite–titanomagnetite–magnetite), djerfisherite, pyrrhotite, Na–Ca carbonates, halite, and sylvite...in close association with djerfisherite and pyrrhotite. Thereby, djerfisherite makes up a rim around rasvumite...amounts. Rasvumite (10–20 µm) together with djerfisherite surrounds pyrrhotite as reaction rims (Fig. |  | | Journal (article/letter/editorial) | | 07:06 06 January 2015 Klamath Cascade Mountains Range I 396 ROCKS & MINERALS Modoc Plateau / THE MINERALS...Library] at 07:06 06 January 2015 Even though California is known as the “Golden State, ” it could also...the Tourmaline State, or the Colemanite State. California is, in fact, one of the world’s greatest sources...localities, the reader is encouraged to consult the “California Locality Index” (Kampf et al. 1989). The bibliography...great deal from the many publications of the California Division of Mines and Geology. The most valuable |  | | Journal (article/letter/editorial) | | http://petrology.oxfordjournals.org/ at University of California, San Francisco on December 13, 2014 Geology...http://petrology.oxfordjournals.org/ at University of California, San Francisco on December 13, 2014 TABLE 1...the type alnoites of Alno (Sweden) grade into a range of melilite-free variants (Table 2). 'Ultramafic...http://petrology.oxfordjournals.org/ at University of California, San Francisco on December 13, 2014 Per cent...http://petrology.oxfordjournals.org/ at University of California, San Francisco on December 13, 2014 TABLE 2 |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...Series A compositional series is defined as a range of mineral compositions in which, for instance,...minimum/maximum values are provided, they show the range found for different optical axes in cases of optical...mineral section. All minerals of a particular colour range are sorted according to their average reflectance...lamellar brownish to bluish grey Tenorite Djerfisherite weak brownish and bluish grey Plumboferrite |  | | Book (edition) | | 01-10 Realgar II/F.02-30 Orpiment II/F.02-70 Djerfisherite II/F.06-10 Rasvumite II/F.07-10 Bartonite II/F...Dr. Thomas Kenkmann Museum für Naturkunde der Humboldt-Universität zu Berlin, Invalidenstr. 43, D-10115...minimum - maximum values are provided, they show the range found for different optical axes in cases of optical...(yellow) between stibnite (light grey); Murchison Range, South Africa [g]; Nic. // Anhedral electrum (yellowish...(dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum (yellowish white) |  | Sorokhtina, N. V., Kogarko, L. N., Zaitsev, V. A., Kononkova, N. N., Asavin, A. M. (2019) Sulfide Mineralization in the Carbonatites and Phoscorites of the Guli Massif, Polar Siberia, and Their Noble-Metal Potential. Geochemistry International, 57 (11) 1125-1146 doi:10.1134/s0016702919110107 | Journal (article/letter/editorial) | | 93 Pt, 61.6 Au, and 3.61 ppm Ag. Pyrrhotite, djerfisherite, chalcopyrite, and pyrite are the most abundant...latest assemblage of chalcopyrite, Ag-rich djerfisherite, lenaite, sternbergite, and native silver shows...carbonatites. Crystallization of the early djerfisherite–pyrrhotite assemblages of the phoscorites and...Lazarenkov et al., 2002; Novgorodova, 1983). A wide range of mineralization types have been described in alkaline...sulfides, including pyrrhotite, pyrite, and djerfisherite, were reported from the carbonated pyroxenite |  | | Journal (issue) | | coated with some variable "crud" minerals that range from bright greenish duftite stains to yellowish...articles on gold producing areas cover Arizona, California, Nevada, and South Africa. Also, a note on the...gold. Major areas covered include Southeast USA, California, Australia, Canada to Alaska, Britain, and...nine-pound garnet and a 34-carat diamond - all from the USA ? Maybe you're more interested in Czech opals, minerals...15840 East Alta Vista Way, San Jose, CA 95127-1737 USA. CD V-700 GEIGER COUNTER Complete with probe, meter |
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