 | | Journal (article/letter/editorial) | | American Mineralogist, Volume 58,pages405-411, 1973 Cavansite andPentagonite, Vanadium SilicateMineralsFromOregon...Srlprps Department ol Geology, Uniuersity of Oregon, Eugene,Oregon 97403 Hownno T. EvlNs, Jn., ANo Jevrns R...20244 U. S. GeologicalSuruey,Washington, Abstract Cavansite, Ca(VO) (SLO'").4ltrrO, a new mineral found in...basalt and vugs in tuff at Goble and at Owyhee Dam in Oregon, occurs as radiating greenish-blue prismatic...analysis. Pentagonite, a dimorph of cavansite, was found at Owyhee Dam in prismatic crystals twinned to |  | | Report (issue) | | Ca(V4+ O)Si4 O10 Ā² 4H2 O Cavansite c 2001 Ā° Mineral Data Publishing, version 1.2 Crystal Data: Orthorhombic...= 9.629(2) Z=4 X-ray Powder Pattern: Owyhee Dam, Oregon, USA. 7.964 (100), 6.854 (50), 6.132 (25), 3...24 18.38 12.42 15.96 Total [99.8] 100.00 (1) Oregon; by XRF, H2 O by estimation; actual H2 O content...tuĀ® partly ĀÆlling a fault ĀÆssure (Lake Owyhee State Park, Oregon, USA); in a vesicular basalt and red tuĀ®...ĀÆllings and in calcite veinlets (Chapman quarry, Oregon, USA); in pores of altered basalt breccia and tuĀ®aceous |  | | Journal (issue) | | CHELTENHAM (Glouchester). Racecourse, Prestbury Park. 10-17 h. Beurs (J-E). AMSTERDAM. Studenten Sportcentrum...Khadokvasia complex, Lonavala, Pashan, Wagholi, Yedgaon Dam Quarry Raigad District (Alibag) Sakur Satara District...Harvard University in Cambridge, Massachusetts, USA, omdat er een onbekend mineraal op zat, dat dan powelliet...type-vindplaats is de Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA, maar de allermooiste...type-vindplaats is de Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA. In 1960 merkte de |  | | Journal (article/letter/editorial) | | ROBERT B. COOK Department of Geolo CAVANSITE Downloaded by [York University Libraries] at 09:18 05 March...beautiful except, perhaps, under the microscope. Cavansite (fig. l), a relative newcomer to the collector...certainly an exception. The captivating blue of cavansite is so similar to that of yet another rare mineral...confused with it. However, the spectacular Indian cavansite that appeared at the 1989 Tucson Gem and Mineral...the reader is referred to articles on Indian cavansite in the Mineralogical Record (Birch 1977; Kothavala |  | | Report (issue) | | = 8.891(2) Z=4 X-ray Powder Pattern: Owyhee Dam, Oregon, USA. 6.071 (100), 3.920 (100), 3.755 (100)...Semi-quantitative XRF indicates Ca:V:Si as in cavansite, and H2 O is also the same as their unit cells...Dimorphous wih cavansite. Occurrence: In coatings on a tuĀ®. Association: Cavansite, heulandite, stilbite...Distribution: Name: In the USA, about three km south of Owyhee Dam, Malheur Co., Oregon. For the unusual pseudosymmetrical...National Museum of Natural History, Washington, D.C., USA, 120584, 122769. References: (1) Staples, L.W., |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries VOLUME 53, NUMBER...central Oregon, \0 Pan 2 Geothermal exploration in Oregon, 1990 Cavansite and pentagonite from Lake Owyhee...Owyhee State Park Welded tuffs of the Winberry Creek area Current mineral exploration activity Reclamation...Reclamation awards for 1990 JULY 1991 OREGON GEOLOGY (ISSN 0164-3304) OIL AND GAS NEWS Oil and gas leasing...:>.tU). luI). September, and ;-';o\emberby the Oregon Department (Volumes I through ..to . . . ere entitled |  | | Journal (issue) | | WASHINGTON November 8, 2008 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...be showing pictures of the new twins from Lemolo Lake, as well as of other choice pieces from the Northern...plan to join us if you can. PUD Park Washington Interstate Bridge Oregon Mill Plain Blvd. Ft. Vancouver...ilmenite. 3 Pseudobrookite Twins from the Lemolo Lake Quarry Don Howard and Kent England Pseudobrookite...enstatite and apatite at Red Cone in Crater Lake National Park, and is found very sparingly on oxidized |  | | Journal (issue) | | unknowns from the Zaca Mine, Alpine Co., California, USA. Note the āflaresā on some surfaces and so much is...specimen is larger. This is from the Clackamas, Oregon area, North of Estacada. FoV is 3 mm. I believe...G. Howard, editor 356 SE 44th Avenue Portland, Oregon, 97215 e-mail: pogodh@hei.net DUES: $15 per year...āKellyā Starnes 1276 SE Goodnight Avenue Corvallis, Oregon, 97333 e-mail: bikeklein@yahoo.com 6 Vanadium... Fig. 4 Wakefieldite-(Ce) in Brewsterite Yellow Lake, British Columbia, Canada Fig. 5 Clinobisvanite |  | | Journal (issue) | | WASHINGTON November 6, 2010 9:00 am to 5:00 pm Clark County P. U. D. Building 1200 Fort Vancouver Way Vancouver...of minerals, clearing free tables, and visiting. Park Ft. Vancouver Way 4:00 pm End of meeting and clean...Bridge Columbia River Country Buffet in Vancouver. Oregon Please join us if you can. 2 A Controversy at...Pass in the North Cascades, is among Washington Stateās most fascinating mineral locales. A number of...update on the current status of type minerals from Oregon and Washington. More research work is needed on |  | | Report (issue) | | famous Little Three mine, Ramona district, San Diego County, California, the star of the show (to my taste)...the Little Three mine, Ramona district, San Diego County, California. Ex Bryant Harris collection. Dave...the Little Three mine, Ramona district, San Diego County, California. Ex Bryant Harris collection. Dave...many fine pieces from the Pala district, San Diego County, especially from the Stewart mine. And from the...Himalaya mine, Mesa Grande district, San Diego County, Dave offers (besides plenty of elbaites) such |  | | Journal (issue) | | COLLECTING AT GOBLE, OREGON! REVISITED. The history and minā¢rals found at Goble, Oregon were published in...Washington University. HISTORY: Goble, in Columbia County, Oregon is one of the oldest and best known zeolite...identical with material found at Owyhee Dam in eastern Oregon and was named Cavansite in 1967 by Lloyd Staples...CELADONITE, are scarse. OFFRETITE, QUARTZ, MORDENITE, CAVANSITE, AND NEW ZEOLITE ā¢ 2 are very scarce. HEULANDITE...blue-oreen stains seen on many of the minerals. CAVANSITE is very rare at Goble. Tha original specimens |  | | Journal (article/letter/editorial) | | work of H. Otto, Ge is present in the quadrivalent state. Therefore the analysis must be corrected: GeO:...P. Eucsrnn (1967) Hydrous sodium silicates from Lake Magadi, Kenya: precursors of bedded chert. Science157...large area from saline brines of the precursor of Lake Magada, Kenya. Rosettes of calcite are present in...Names, IMA. Cavansite L. W. Sra,qr,ns,H. T. Evens, Jn., aNo J. R. LrNnsav (1967) Cavansite, a new calcium...near Owyhee Dam, Malheur County, Oregon, and in basalt anci breccia near Goble, Columbia County, Oregon |  | | Journal (article/letter/editorial) | | Letās Get It Right Cavansite or Pentagonite? JOHN S. WHITE P.O. Box 332 Stewartstown,Pennsylvania 17363...fanfare thus far. since the first reports of cavansite coming out of India (Wilke, Pentagonite from India...with many dealers handling vast exactly like cavansite, so I acquired just one piece. When I quantities...Indian dealer who had verified pentagonite and, cavansite in India was first noted by Bill Birch, National...from him as well. Once home, I identified as cavansite (Kothavala was able to examine them under a 1991) |  | | Journal (article/letter/editorial) | | basaltic matrix from the Magheramourne quarry, Larne, County Antrim, Northern Ireland. Downloaded by [University...2-mm cavansite crystal, Dhoot quarry, near Ahamadnagar, India. Figure 7 (above right): Cavansite rosette...[University of Calgary] at 17:31 05 August 2017 India Cavansite Pollucite Crystal One of the most exciting finds...groups of the beautiful caledonite-blue mineral cavansite at the Dhoot quarry near Ahamadnagar. The quarry...6116 Eppertshausen, West Germany ( B R D ) . Cavansite is named for its chemical compositon Calcium Vanadyl |  | | Journal (article/letter/editorial) | | In situ dehydration behavior of zeolite-like cavansite: A single-crystal X-ray study Rosa Micaela Danisi...Switzerland Abstract To track dehydration behavior of cavansite, Ca(VO)(Si4O10)Ā·4H2O [space group Pnma, a = 9...50 Ā°C between 250 and 400 Ā°C. The structure of cavansite is characterized by layers of silicate tetrahedra...to adjacent H2O molecules. The dehydration in cavansite proceeds in four steps. At 75 Ā°C, H2O at O9 was...closer to the original O9 H2O site. At 400 Ā°C, cavansite lost crystallinity but the VO2+ characteristic |  | | Journal (article/letter/editorial) | | pages 412-424, 1973 TheCrystalStructuresof Cavansite andPentagonite' Howeno T, EvnNs, Jn. U.S. GeologicalSuruey...Abstract Cavansite and pentagonite, dimorphs of Ca(VO)(Si.O'").4tIO found in Malheur County, Oregon, are...minus along the b axes. The lateral linkage in cavansite results in a network of 4-fold and 8-fold rings...in fiveling groups) but prohibit twinning in cavansite (in which twinning has not been observed). Refinement...Refinement of the crystal structures (to R : 0.109 for cavansite, and R ; 0.081 for pentagonite) gives bond lengths |  | | Journal (issue) | | OREGON GEOLOGY published by the Oregon Department of Geology and Mineral Industries \ VOLUME 53, NUMBER...NUMBER 6 NOVEMBER 1991 OREGON GEOLOGY OIL AND GAS NEWS (ISSN 0164-3304) Drilling activity at Mist...Indu~trte~. \1a). Jul:. September. and )Jo\ember b} the Oregon Department (Volume\ 1 through ~O "ere enlltled...Chair Sidney R. Johnson John W. Stephens State Geologist Deputy State Geologist Publications Manager/Editor...F. Vogt Klaus K.E. Neuendorf Main Office: 910 State Office Building, 1400 SW Fifth Ave., Portland 97201 |  | | Report (issue) | | Geological Survey, 1950) Trinity Anemousite County, California. Contributions to MineralĀ¬ (discredited...1920) NMNH 106112 from the Hillside Mine, Yavapai County, AriĀ¬ L. G. Berry, 1947. Composition and Optics...Aluminocopiapite Utah NMNH K. J. Murata, Trinity County, California M. C. Bandy, 1938. Utah. J. M. Axelrod...Island Mountain, Mountain, from Mine, Yavapai County, Arizona (L. J. Cabri, 1976) Island Group (F...Mine, near Yucca Station, A&P Railroad, Mohave County, Ai'izona A Basic Copper Sulphate. United States |  | | Catalog/List | | micro xls on matrix. MM2.50/TN 5.00 CAVANSITE... Owyhee Dam, Oregon. Erect blue micro xls (not the typical...in matrix. HM2.50/ TN 4.00 DATOLITE Cox Butte, Oregon. Glassy, bladed .2 inch xls on matrix. TN_2.50/MI'N...00/SC 10.00 I ā¢ ā¢ GLAUCODOT ... Prairie City,Oregon. Lustrous micro xls with safflorite. MM2.00/TN3...Pass, Oregon. Excellent micro xls in lithophysae vugs.MM 2.50 HYPERSTHENE ... Diamond Lake, Oregon. Erect...on matr.MM2.00 ILSE~~NITE ... Clackamas River, Oregon. Blue stains on matrix. TN 3.00/1/.IN 5.00 JADEITE |  | | Journal (issue) | | 13-14; Forest Grove, Oregon, Aug. 9-11; or, if you are visiting the Carson City, Lake Tahoe, and Virginia...11-13. MarchāApril, 1974 LOOK ME UP AT THE HAZEL PARK 53 Editorial, C ontinued from Page 52 FLOATER...mineral specimens for collectors. 912 So. Live Oak Park Rd. Fallbrook, Calif. 92028 Phone (714) 728-9121...accountant (CPA) as to m eeting tax obligaĀ tions in the State of California, under whose laws FM is incorporated...incent M anson, 73 Lincoln T errace, H arrington Park, NJ 07640 $2,159.35 308.06 69.75 Mineralogical |  | | Journal (article/letter/editorial) | | Min., vol. 51, p. 1623. A barian muscovite, the state of oxidation of which suggests the presence of both...(22nd List) (I. Kostov, Mineralogy, p. 327). Cavansite. L. W. Staales, H. T. Evans, Jr., and J. R. Lindsay...near Owyhee Dam, Malheur County, Oregon, and Goble, 4~ 1150 M.n. H};V Columbia County, Oregon, are...core, from a Preeambrian serpentinite from Sioux County, Iowa, have a hexagonal unit cell containing 4Mg(OH)2...Science, vol. 157, p. 1177. Nodular concretions from Lake Magadi, Kenya, approximate to Na2SizzO41(OH)8 6HzO |  | | Catalog/List | | places. 2x2x1i", Ā£2. 50p 23. CAVANSITE. Owyhee Dam, Malheur Co., Oregon, U.S.A. Turquoise blue micro |  | | Catalog/List | | mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x H Ā£2.50 1x1 Ā£4 040 BITYITE Li and Be...white cleavages in Muscovite. (Harding Mine,Taos County, New Mexico) 1x1 Ā£3.50 1x2 Ā£7 097 CHLOANTHITE (variety...micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm Ā£4 151 LEUCOSPHENITE Ba Na Ti B SiO Blue massive...(Wolfram Camp North Queensland,Australia) Ā£12 063 CAVANSITE Ca (V 0 ) SiO Looks like a copper mineral. Small...Pure creamy coloured masses (Tanco Mine, Bernie Lake, Manitoba, Canada) lx2ins Ā£4 2x2ins Ā£8 2x3 Ā£12 447 |  | | Journal (issue) | | *Free edEx Ground F Shipping l enta in Contin s 48 State Kingsley North 6ā Stainless Steel Unit w/Galaxy...of you is feeling and dealing with the current state of life, amidst the COVID-19 pandemic. We are hoping...with ALBITE and QUARTZ Himalaya Mine, San Diego County, CA Watercolor by Frederick C. WildaĀ© REVELATIONS...Constant Companions of Zeolites STORY BY BOB JONES Cavansite specimen mined from the Wagholi quarry, Pune,...Iāve collected pectolite in New Street and Prospect Park Quarries in New Jersey, and at times regretted it |  | | Journal (issue) | | England Richard C. Erd U.S. Geological Survey Menlo Park, CA Donald R. Peacor University of Michigan Ann...International & The Collector 912 So. Live O ak Park Road Fallbrook, California 92028 Tel: (619) 728-9121...Specimens H enry Schmidt 177 Blackhawk Rd. H ighland Park, Illinois 60035 (312) 433-2413 Worldwide Minerals...Arctic Circle on the eastern short of Great Bear Lake, at LaBine Point. Access to Port Radium is by air...mineralization on the eastern shore of Great Bear Lake while conducting a shoreline reĀ connaissance for |
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Owyhee Dam, Lake Owyhee State Park, Malheur County, Oregon, USA