| Locality type: | Quarry |
| Classification |
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| Species: | Schorl |
| Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Actinolite | ⓘ1 photo of Schorl associated with Actinolite at this locality. |
| Prehnite | ⓘ1 photo of Schorl associated with Prehnite at this locality. |
| Data |
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| Mineral Data: | Click here to view Schorl data |
| Locality Data: | Click here to view Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 132885 |
| Long-form Identifier: | 1:3:132885:1 |
| GUID (UUID V4): | d501ad53-eb1c-4cd1-a6ec-4f7d239249bc |
| Nearest other occurrences of Schorl |
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| 12.2km (7.6 miles) | ⓘFrench Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA |
| 12.3km (7.6 miles) | ⓘCoatesville pegmatite locality, Coatesville, Valley Township, Chester County, Pennsylvania, USA |
| 20.9km (13.0 miles) | ⓘOsborne Hill, Birmingham Township, Chester County, Pennsylvania, USA |
| 23.3km (14.5 miles) | ⓘBrinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA |
| 23.7km (14.7 miles) | ⓘHenry Pusey's quarry, Willowdale, East Marlboro Township, Chester County, Pennsylvania, USA |
| 31.4km (19.5 miles) | ⓘGap Mine, Bart Township, Lancaster County, Pennsylvania, USA |
| 34.2km (21.2 miles) | ⓘDickson's Quarry (Dixon's Quarry), Wilmington, New Castle County, Delaware, USA |
| 34.3km (21.3 miles) | ⓘMt. Pleasant, Bart Township, Lancaster County, Pennsylvania, USA |
| 36.5km (22.7 miles) | ⓘDeshong's Quarry, Leiperville, Ridley Township, Delaware County, Pennsylvania, USA |
| 37.4km (23.2 miles) | ⓘBoothwyn, Upper Chichester Township, Delaware County, Pennsylvania, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Report (edition) | | STATE LIBRARY OF PENNSYLVANIA 1 1 II II II nil 3 014 4 00050005 «k. 1 ’^^jklTL% i ^IH ^ 1 k...of a thin slice of serpentinite from Lancaster County showing olivine (blue-green and red), serpentine...(icologist G BULLETIN 33 Mineral Collecting Pennsylvania in by Davis M. Lapham Mineralogist Alan ...Environmental Geologist JiU-ateJ VanOiden PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG...Commonweath of Pennsylvania book may be pubished if credit this is given to the Pennsylvania Geological |  | | Report (edition) | | Geyer Mineral Collecting in Pennsylvania I COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF INTERNAL AFFAIRS... ' BULLETIN G 33 Mineral Collecting in Pennsylvania by Davis M. Lapham Mineralogist Alan R. Geyer...Geyer Assistant State Geologist PENNSYLVANIA GEOLOGICAL SURVEY FOURTH SERIES HARRISBURG First Edition...1965 Copyrighted 1965 b y the Commonwealth of Pennsylvania Quotations from this book may be published....... . .. . Adams County .... . .. ... ............... . . ... . Allegheny County .... . ...... . .. |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States NEBRASKA This rectangular Great Plains state rises...overlooks both Colorado and Wyoming. The subsurface rock strata of the entire state are all undisturbed sedimentaries:...borderland from Sheridan Co. to the Wyoming line is good rock hunting country, especially along the southern slopes...of Crawford in Dawes Co. and the rather extensive rock beds east of the Orella railroad sta. ranks among... The Sandhills Museum in town is well worth the rock hunter’s visit. Draws, cuts and breaks in the hills |  | | Book | | Jersey: L a k e Hopatcong, Greenwood L a k e Pennsylvania: S c h u y l k i l l R i v e r Vi r g i n i...dollars at the noted locality of Cowee Valley, Macon County, North Carolina. An enthusiastic family found and...visited the well known old Rutherford mine in Amelia County, Virginia, and found bright spessartine garnets...Excited collectors took home from old quarries in Pennsylvania and Maryland, pieces of apple green precious...green gem spodumene, was discovered in Alexander County, North Carolina, in 1880 and named for one of its |  | | Journal (issue) | | ................. MISCELLANEOUS CHIPS FROM THE QUARRY .................................................FIND IN COWEE VALLEY, N.C.—Paul E. Lockwood THE ROCK BRIGADE—Rudolph J. Bland, Jr......................7-3185) ROCKS AND MINERALS 641 CHIPS FROM THE QUARRY A RUSH TRIP TO SOUTH CAROLINA On Tuesday, August...headed northward towards the gold mine in York County. It was a most enjoyable trip, the mine was reached...Bellevue, Wash. 98004. Oct. 2, 1965—1st Rock Swap of the West chester Mineral & Gem Society will be held |  | | Book | | America A Range Guide to Mines and Minerals The Rock-Hunter's Range Guide Petrified Forest Trails Arizona...Ransom EMS of and MINERAL AMERI A A Guide to Rock Collecting HARPER & ROW, PUBLISHERS ....... New...form in A Range Guide to Mines and Minerals and The Rock-Hunter's Range Guide, both by Jay Ellis Ransom....Foreword xi xiii Part I: The Fundamentals of Rock Collecting 1. Rocks, Minerals, and Gemstones 1...Serpentines; The Metamorphic Rocks; Metamorphic Rock Types; Collectable Metamorphic Gemstones and Minerals; |
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Keystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA