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Deweylite

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About DeweyliteHide

Formula:
Mg4Si3O10 · 6H2O ?
A mixture of various poorly ordered trioctahedral 1:1 and 2:1 layer silicates, mainly lizardite and stevensite.


Chemical Properties of DeweyliteHide

Formula:
Mg4Si3O10 · 6H2O ?

Synonyms of DeweyliteHide

Other Language Names for DeweyliteHide

Common AssociatesHide

Associated Minerals Based on Photo Data:
7 photos of Deweylite associated with LizarditeMg3(Si2O5)(OH)4
5 photos of Deweylite associated with MagnesiteMgCO3
3 photos of Deweylite associated with AntigoriteMg3(Si2O5)(OH)4
2 photos of Deweylite associated with OpalSiO2 · nH2O
1 photo of Deweylite associated with MagnetiteFe2+Fe3+2O4
1 photo of Deweylite associated with DolomiteCaMg(CO3)2
1 photo of Deweylite associated with HydromagnesiteMg5(CO3)4(OH)2 · 4H2O

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for DeweyliteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Clark, 1993, "Hey's Mineral Index"
R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)

Internet Links for DeweyliteHide

Localities for DeweyliteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
Austria
 
  • Carinthia
    • Hohe Tauern
      • Reißeck group
        • Gmünd
M. Puttner: Carinthia II 184./104.:43-47 (1994)
  • Styria
    • Bad Radkersburg
      • Klöch
R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
    • Leoben
Aufschluss 1972(SB), 80-83
Czech Republic
 
  • South Moravian Region
    • Blansko District
      • Letovice
Ulrych, J.: Stichtit z hadcového tělesa od Slatinky u Letovic. Časopis pro mineralogii a geologii, 1966, roč. 11, č. 3, s. 311-315.
India
 
  • Andhra Pradesh
    • YSR District (Cuddapah District)
      • Kadapa (Cuddapah)
Anantha Iyer, G.V. et al (1987) Memoir No. 6, Geological Society of India, 459-469.
Italy
 
  • Liguria
    • Genoa
      • Genoa
        • Borzoli
Giuseppe Pipino - L'antica miniera di Monte Ramazzo e i suoi minerali - Rivista Mineralogica Italiana, Milano, vol. 8, fasc. 3, 1977
    • La Spezia Province
      • Beverino
Antofilli, Borgo, Palenzona, 1985. I nostri minerali. Geologia e mineralogia in Liguria. Edizioni Melita, La Spezia
      • Carro
Antofilli, Borgo, Palenzona, 1985. I nostri minerali. Geologia e mineralogia in Liguria. Edizioni Melita, La Spezia
  • Trentino-Alto Adige
    • Trento Province (Trentino)
      • Monzoni Mts
Exel, R. (1987): Guida mineralogica del Trentino e del Sudtirolo. Athesia, Bolzano, 204 pp.
Japan
 
  • Fukui
    • Oi District
      • Oi-cho-Hongo
Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan)
  • Fukuoka
上原誠一郎. (1987). Serpentine minerals from Sasaguri area, Fukuoka Prefecture, Japan. 岩石鉱物鉱床学会誌, 82(3), 106-118.
  • Okayama
    • Niimi City
辻森樹, LIOU, J. G., & 宮本知治. (2004). 大佐山蛇紋岩メランジュ産ひすい輝石岩中のひすい輝石包有物を含むジルコン巨晶の SHRIMP U-Pb 年代. 日本岩石鉱物鉱床学会 学術講演会 講演要旨集, 2004(0), 29-29.
Slovakia
 
  • Košice Region
    • Košice Co.
      • Jasov (Jossau; Joss)
Koděra et all.,1990: Topografická mineralógia Slovenska, I-III, 1590p
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
  • Prešov Region
    • Prešov Co.
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
USA
 
  • California
    • Inyo Co.
      • Darwin Hills
Hall, Wayne Everett & E.M. Mackevett (1958), Economic geology of the Darwin quadrangle, Inyo County, California: Calif Division of Mines Special Report 51, 77 pp.: 16; Hall, Wayne Everett & Edward M. Mackevett (1963), Geology and ore deposits of the Darwin quadrangle, Inyo County, California: USGS PP 368: 62; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
    • Napa Co.
      • Calistoga Mining District (Silverado Mining District)
        • Calistoga
          • The Palisades [range]
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
    • Riverside Co.
      • Crestmore
        • Crestmore quarries
          • Chino Hill
Rogers, Austin Flint (1918b), An American occurrence of periclase and its bearing on the origin and history of calcite brucite rocks: American Journal of Science, 4th. Series: 46: 584; Daly, John W. (1933),Paragenesis of mineral assemblages at Crestmore, California (abstract): …American Mineralogist (1935): 20: 651; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
          • Sky Blue Hill
Daly, John W. (1935) Paragenesis of the minerals a Crestmore, Riverside County, California. American Mineralogist: 20: 638-659; Woodford, A.O., Crippen, R.A., and Garner, K.B. (1941) Section Across Commercial Quarry, Crestmore, California. American Mineralogist: 26: 352-381.
    • San Bernardino Co.
      • Clark Mts (Clark Mountain Range)
        • Clark Mountain District (Clark District)
          • Clark Mountain
Schaller, Waldemar Theodore (1935), Monticellite from San Bernardino County, California, and the monticellite series: American Mineralogist: 20: 816; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
Schaller, Waldemar Theodore (1935), Monticellite from San Bernardino County, California, and the monticellite series: American Mineralogist: 20: 815; Hewett, D. F. (1956) Geology and mineral resources of the Ivanpah quadrangle, California and Nevada, USGS Professional Paper 275, 172 pp.: 70-72; Sahama, T.G. and Hytoenen, K. (1958) Calcium-bearing magnesium-iron olivines. American Mineralogist: 43: 867; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 272.
    • Santa Clara Co.
      • Black Wonder Mining District
        • Red Mountain
Rogers, Austin Flint (1912b), Notes on rare minerals from California: Columbia University, School of Mines Quarterly: 33: 380; Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 167.
  • Delaware
    • New Castle Co.
      • Centerville (Centreville)
Dana 6: 1070.
  • Maine
    • Knox Co.
      • Thomaston
King & Foord, 1994. Mineralogy of Maine, V.1.; King, V. and Foord, E. (1994) Mineralogy of Maine
  • Maryland
    • Baltimore Co.
      • Bare Hills
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland, 27p.
Pearre, N. & A. V. Heyl (1960) Mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware: U. S. Geological Survey: Bulletin 1082K: 707-833.
      • Delight
Pearre, N. & A. V. Heyl (1960) Mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania and Delaware: U. S. Geological Survey: Bulletin 1082K: 707-833.
        • Soldiers' Delight ridge
Rocks & Min.:11:111; 19:148.
      • Holbrook
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
      • Owings Mills
Rocks & Min.: 20:473.
      • Woodensburg-Cardiff Mining District
        • Blue Mount
Rocks & Min.:12:247.
    • Cecil Co.
      • State Line Mining District
        • Pilot
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
    • Montgomery Co.
      • Rockville
F. Parker (2005) "The Minerals of the Hunting Hill Quarry, Rockville, Maryland" Mineralogical Record 35:435-446.
  • Nevada
    • Nye Co.
      • Gabbs Mining District
        • Gabbs
NBMG Spec. Pub. 31 Minerals of Nevada
    • White Pine Co.
NBMG Spec. Pub. 31 Minerals of Nevada
NBMG Spec. Pub. 31 Minerals of Nevada
  • New Jersey
    • Hudson Co.
      • Hoboken
Chester S. Lemanski, Jr.
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 84.
    • New York City
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull., Vol. 3, No. 1, Manchester, J.G. (1931): 29.
Observed by David S. Bernstein- February of 2012
Collected by Steve Okulewicz
    • Westchester Co.
The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 83.
  • North Carolina
Genth,F.A.,1891,The Minerals Of North Carolina;USGS Bulletion No.74
      • Webster-Balsam
Wilson,W.F and McKenzie,B.J,1978, Mineral Collecting Sites in North Carolina ,Information Circular 24
    • Macon Co.
      • Cowee Valley
        • Ellijay Mining District
          • Franklin
            • Corundum Hill
Ref.: Dana 6:499, 560 & 1077.
Genth,F.A.,1891,The Minerals Of North Carolina:USGS Bulletion No.74
Genth,F.A.,1891,The Minerals Of North Carolina;USGS Bulletion No.74
  • Pennsylvania
    • Berks Co.
      • Cumru Township
Ref.: Gordon, Samuel G. (1922), Mineralogy of Pennsylvania: 153.
      • Spring Township
Gordon: Mineralogy of Pennsylvania, 1922 p. 159
Gordon: Mineralogy of Pennysylvania, 1922 p. 159
    • Chester Co.
      • Newlin Township
        • Unionville
Mineralogy of Pennsylvania - 1922; Samual S. Gordon, pg. 173
      • State Line Chromite Mining District
        • West Nottingham Township
Dana 6: 1067.
www.libraries.psu.edu/emsl/guides/X/delaware.htm.
      • Middletown Township
        • Elwyn
Mineralogy of Pennsylvania-1922; Samuel Gordon, pgs 123-124
Gordon's Mineralogy of Pennsylvania (1922) p. 191
    • Lancaster Co.
      • State Line Chromite Mining District
        • Fulton Township
Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania; American Mineralogist 1965: 50: 1708-1716.
Personally Collected 4/12/2008, Mark J. Sigouin, Pennsylvania Licenced Professional Geologist
A.Mathauser collection
        • Little Britain Township
Mineralogy of Pennsylvania-1922; Samuel S. Gordon, pg. 206
          • Texas
Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania
    • Philadelphia Co.
      • Lafayette
Mineralogy of Pennsylvania-1922; Samuel S. Gordon, pg. 221-222
  • Vermont
    • Windham Co.
      • Newfane
Rocks & Min. Vol. 71, (1996)
 
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