| Classification |
|---|
|
| Species: | 'Serpentine Subgroup' (not an IMA approved species) |
| Formula: | D3[Si2O5](OH)4 |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Serpentine Subgroup data |
| Locality Data: | Click here to view Castle Rock, Edgemont Township, Delaware County, Pennsylvania, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 360481 |
| Long-form Identifier: | 1:3:360481:6 |
| GUID (UUID V4): | ec87a23a-c815-45af-bc5f-cfe1f82f6806 |
| Nearest other occurrences of Serpentine Subgroup |
|---|
|
|
| 3.4km (2.1 miles) | ⓘBlue Hill, Media, Upper Providence Township, Delaware County, Pennsylvania, USA |
| 7.5km (4.7 miles) | ⓘWilliamson Trade School, Middletown Township, Delaware County, Pennsylvania, USA |
| 8.8km (5.5 miles) | ⓘLenni, Middletown Township, Delaware County, Pennsylvania, USA |
| 10.7km (6.6 miles) | ⓘBrinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA |
| 13.8km (8.6 miles) | ⓘMarshall Quarry, West Goshen Township, Chester County, Pennsylvania, USA |
| 16.9km (10.5 miles) | ⓘRose's Quarry, Gladwyne, Lower Merion Township, Montgomery County, Pennsylvania, USA |
| 17.6km (10.9 miles) | ⓘPrince's Soapstone Quarry, Lafayette Station, Philadelphia County, Pennsylvania, USA |
| 21.2km (13.2 miles) | ⓘWissahickon Valley, Philadelphia, Philadelphia County, Pennsylvania, USA |
| 25.3km (15.7 miles) | ⓘMount Cuba serpentinite, New Castle County, Delaware, USA |
| 26.9km (16.7 miles) | ⓘCorundum Hill, Unionville, Newlin Township, Chester County, Pennsylvania, USA |
| References |
|---|
|
|
| Reference Search (possible matching items) |
|---|
 | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Mineralogy, Natural History Museum, London, England. Rock H. Currier: Jewel Tunnel Imports, Baldwin Park,...Earth Sciences, Lehigh University, Bethlehem, Pennsylvania. Thalassa Skinner: Cambridge, Massachusetts...Tuscon, Arizona. John S. White: Stewartstown, Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany...multiplicity of one or more lattice parameters. The term subgroup is used when many species exhibit Descriptions...lunar rocks so far examined are very similar to some rock types known on earth. The crust of the earth consists |  | | Book | | onNewMinerals,Nomenclature andClass::ication. Co. County. EMPElectronmicroprobe - an instrument usedto ...with older fluorite specimens from Weardale in County Durham being a case in point. Many of these specimens..."Cumberland", "Alston" or "Alston Moor" (Cumberland as a county no longer exists, as it was merged with Westmorland...Westmorland in the mid- I 970s to form the new county of Cumbria). The confusion appears to have occurred during... for whatever reason, they opted to change the county of origin (Fisher 2004). The Cornish dealer Richard |
|
