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Serpentine Subgroup from Maryland, USA

04317960014947158468932.jpg
Picrolite

Maryland Green Marble Corporation Quarry, Cardiff, Harford County, Maryland, USA
06911990014947220235497.jpg
Serpentine Subgroup

Line pit, Cecil County, Maryland, USA
09529650014967756377185.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
00944410014967756383725.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
00777670014962025273739.jpg
Picrolite

Maryland Green Marble Corporation Quarry, Cardiff, Harford County, Maryland, USA
06911990014947220235497.jpg
Serpentine Subgroup

Line pit, Cecil County, Maryland, USA
06106780014991457157933.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
05074080014991457154706.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
04317960014947158468932.jpg
Picrolite

Maryland Green Marble Corporation Quarry, Cardiff, Harford County, Maryland, USA
06911990014947220235497.jpg
Serpentine Subgroup

Line pit, Cecil County, Maryland, USA
09529650014967756377185.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
00944410014967756383725.jpg
Serpentine Subgroup

Cardiff, Harford County, Maryland, USA
USA
 
  • Maryland
    • Baltimore County
      • Bare Hills
[var. Marmolite] 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.
A.Mathauser collection
      • Blue Mount
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.
      • Cambria
Maryland Geological Survey, Vol. II (1898): opposite page 192, 196
Vol. VIII: 127.
      • 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.
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
      • Holbrook
Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
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.
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.
      • Owings Mills
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.
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.
Stuart Herring
      • Texas
Minerals of the Washington, D.C. Area
      • Windsor Mill
Jat Thompson Collection
      • Woodlawn
Stuart Herring Collection
    • Carroll County
      • Finksburg
Candela, Philip A., Wylie, A. G., Burke, T. M. (1989) Genesis of the ultramafic rock-associated Fe-Cu-Co-Zn-Ni deposits of the Sykesville District, Maryland Piedmont. Economic Geology, 84 (3) 663-675 doi:10.2113/gsecongeo.84.3.663
      • Louisville
Econ Geol (1989) 84:663-675
    • Cecil County
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: 814.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
      • Pilot
Sinkankas, John (1981) Emerald and other beryls. Chilton Book Co, Pennsylvania. 665pp.
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.
Singewald, J. T. (1928) Notes on feldspar, quartz, chrome and manganese in Maryland: Maryland Geological Survey vol. 12 part 2: 91-194.
[var. Picrolite] Pearre, N. C., Van Heyl, A. (1960) Chromite and other mineral deposits in serpentine rocks of the Piedmont Upland, Maryland, Pennsylvania, and Delaware. Bulletin Vol. 1082 (1082k) US Geological Survey doi:10.3133/b1082k
Ostrander, C.W., and Price, W.E., Jr., (1940), Minerals of Maryland: Baltimore, Md., Natural History Society of Maryland
Bangs, Herbert, 1946, Asbestos in Maryland: Baltimore, Md., Natural History Society of Maryland, Maryland Journal of Natural History, v. 16, no. 4, p. 67-73
      • Cardiff
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Minerals of Maryland (1940) Charles Ostrander and Walter E. Price, Jr., Natural History Society of Maryland. p. 56
      • Clermont Mills
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.
      • Jarretsville-Dublin Mining District
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: 765.
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: 764.
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: 765-766.
        • Dublin
[var. Picrolite] Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
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: 797-799.
[var. Picrolite] Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
[var. Picrolite] Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p.
    • Howard County
Rockhounding Delaware, Maryland, and the Washington, DC Metro Area: A Guide to the Areas' Best Rockhounding Sites (Rockhounding Series)
Gems and Minerals of America- Jay Ellis Ransom-1974
      • Rockville
Luetcke, Rolf (n.d.) Personal communication.
[var. Marmolite] Jat Thompson Collection
 
Mineral and/or Locality  
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