Morgantown, Berks Co., Pennsylvania, USAi
| Regional Level Types | |
|---|---|
| Morgantown | - not defined - |
| Berks Co. | County |
| Pennsylvania | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
40° 9' 18'' North , 75° 53' 24'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Morgantown | 826 (2017) | 0.0km |
| Elverson | 1,314 (2017) | 4.9km |
| Churchtown | 470 (2017) | 6.8km |
| Honey Brook | 1,758 (2017) | 7.0km |
| Goodville | 482 (2017) | 10.2km |
A populated place.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities27 valid minerals.
Detailed Mineral List:
| ⓘ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 Localities: Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Albite Formula: Na(AlSi3O8) Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ Antigorite Formula: Mg3(Si2O5)(OH)4 Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27; Econ Geol (1985) 80:418-443 |
| ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ 'Apophyllite Group' Formula: AB4[Si8O22]X · 8H2O Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Bornite Formula: Cu5FeS4 Reference: Econ Geol (1985) 80:418-443 |
| ⓘ Calcite Formula: CaCO3 Localities: Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ Chalcopyrite Formula: CuFeS2 Localities: Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ 'Chlorite Group' Localities: Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Clinochlore Formula: Mg5Al(AlSi3O10)(OH)8 Habit: often in distorted foliae, up to several centimeters across Colour: greenish grey to green with pearly luster Description: Clinochlore at Grace Mine occurs often in distorted foliae, up to several centimeters across. Although bent and severly distorted at times, it exhibits perfect cleavage. Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith pg. 82-83, Table4 pg. 78 |
| ⓘ Clinochlore var. Pennine Formula: Mg5Al(AlSi3O10)(OH)8 Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Datolite Formula: CaB(SiO4)(OH) Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ Dolomite Formula: CaMg(CO3)2 Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Epidote Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Galena Formula: PbS Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Gypsum Formula: CaSO4 · 2H2O Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 259 |
| ⓘ Gypsum var. Selenite Formula: CaSO4 · 2H2O Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 258 |
| ⓘ Hematite Formula: Fe2O3 Localities: Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Laumontite Formula: CaAl2Si4O12 · 4H2O Reference: Gilpin R. Robinson, Jr. and C. M. Sears (1992) Inventory of Metal Mines and Occurrences Associated with the early Mesozoic Basins of the Eastern United States II., USGS Open-File Report 92-448 |
| ⓘ Laumontite var. Leonhardite Formula: CaAl2Si4O12 · 3H2O Reference: Gilpin R. Robinson, Jr. and C. M. Sears (1992) Inventory of Metal Mines and Occurrences Associated with the early Mesozoic Basins of the Eastern United States II., USGS Open-File Report 92-448 |
| ⓘ Magnetite Formula: Fe2+Fe3+2O4 Reference: [www.johnbetts-fineminerals.com]; Econ Geol (1985) 80:418-443 |
| ⓘ Marialite Formula: Na4Al3Si9O24Cl Reference: Reed, Juliet C. (1976), Annotated Biblio. of Mins. New to the PA List 1965-1974, The Min. Soc. of PA, Inc.: 54; Sims, Samuel J. (1968), "The Grace Mine Magnetite Dep., Berks Co., PA" in Ridge, John D. ed., Ore Deps. of the US 1933-1967, Vol I:115. |
| ⓘ Muscovite Formula: KAl2(AlSi3O10)(OH)2 Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Natrolite Formula: Na2Al2Si3O10 · 2H2O Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Phlogopite Formula: KMg3(AlSi3O10)(OH)2 Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Prehnite Formula: Ca2Al2Si3O10(OH)2 Localities: Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
| ⓘ Pyrite Formula: FeS2 Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Pyrrhotite Formula: Fe1-xS Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ Sphalerite Formula: ZnS Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88 |
| ⓘ 'Stilbite Subgroup' Formula: M6-7[Al8-9Si27-28O72] · nH2O Reference: Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| ⓘ Talc Formula: Mg3Si4O10(OH)2 Reference: Mineralogy of Pennsylvania-1976; Robert C. Smith, pg. 88; Econ Geol (1985) 80:418-443 |
| ⓘ Titanite Formula: CaTi(SiO4)O Localities: Reference: Econ Geol (1985) 80:418-443 |
| ✪ Tochilinite Formula: Fe2+5-6(Mg,Fe2+)5S6(OH)10 Habit: aggregate in Gypsum associated with enhydro inclusions, on calcite and laminate coatings on calcite Colour: Black greasy Graphite-like, also coatings giving calcite a Bronzy appearance Fluorescence: none Description: The first US locality for Tochilinite, collected in the summer of 1975 by Byron Brookmeyer. Some of the most complete data published on the properties of Tochilinite were compiled using specimens collected by Mr. Brookmeyer at Grace mine. Reference: Anthony, Bideaux, Bladh, Nichols: "Handbook of Mineralogy", Vol. 1, 1990 Ref. 2) The Mineralogy of Pennsylvania; Robert Smith II, Pgs. 256-261 |
| ⓘ Tremolite Formula: ◻{Ca2}{Mg5}(Si8O22)(OH)2 Reference: The Mineralogy of Pennsylvania 1966-1975; Robert C. Smith II, pg. 232, Table 27 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Bornite | 2.BA.15 | Cu5FeS4 |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Tochilinite | 2.FD.35 | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| ⓘ | var. Selenite | 7.CD.40 | CaSO4 · 2H2O |
| Group 9 - Silicates | |||
| ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | Antigorite | 9.ED.15 | Mg3(Si2O5)(OH)4 |
| ⓘ | Clinochlore | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
| ⓘ | var. Pennine | 9.EC.55 | Mg5Al(AlSi3O10)(OH)8 |
| ⓘ | Datolite | 9.AJ.20 | CaB(SiO4)(OH) |
| ⓘ | Epidote | 9.BG.05a | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| ⓘ | Laumontite | 9.GB.10 | CaAl2Si4O12 · 4H2O |
| ⓘ | var. Leonhardite | 9.GB.10 | CaAl2Si4O12 · 3H2O |
| ⓘ | Marialite | 9.FB.15 | Na4Al3Si9O24Cl |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Natrolite | 9.GA.05 | Na2Al2Si3O10 · 2H2O |
| ⓘ | Phlogopite | 9.EC.20 | KMg3(AlSi3O10)(OH)2 |
| ⓘ | Prehnite | 9.DP.20 | Ca2Al2Si3O10(OH)2 |
| ⓘ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
| ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
| ⓘ | Tremolite | 9.DE.10 | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
| ⓘ | 'Apophyllite Group' | - | AB4[Si8O22]X · 8H2O |
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
| ⓘ | 'Stilbite Subgroup' | - | M6-7[Al8-9Si27-28O72] · nH2O |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Tochilinite | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| H | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| H | ⓘ Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| H | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| H | ⓘ Datolite | CaB(SiO4)(OH) |
| H | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| H | ⓘ Antigorite | Mg3(Si2O5)(OH)4 |
| H | ⓘ Talc | Mg3Si4O10(OH)2 |
| H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| H | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
| H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| H | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| H | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| H | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| H | ⓘ Laumontite var. Leonhardite | CaAl2Si4O12 · 3H2O |
| H | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| B | Boron | |
| B | ⓘ Datolite | CaB(SiO4)(OH) |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| O | Oxygen | |
| O | ⓘ Tochilinite | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Marialite | Na4Al3Si9O24Cl |
| O | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| O | ⓘ Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| O | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| O | ⓘ Datolite | CaB(SiO4)(OH) |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| O | ⓘ Antigorite | Mg3(Si2O5)(OH)4 |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Talc | Mg3Si4O10(OH)2 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| O | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
| O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| O | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| O | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| O | ⓘ Titanite | CaTi(SiO4)O |
| O | ⓘ Laumontite var. Leonhardite | CaAl2Si4O12 · 3H2O |
| O | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| F | Fluorine | |
| F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Na | Sodium | |
| Na | ⓘ Marialite | Na4Al3Si9O24Cl |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Mg | Magnesium | |
| Mg | ⓘ Tochilinite | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| Mg | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Mg | ⓘ Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Mg | ⓘ Antigorite | Mg3(Si2O5)(OH)4 |
| Mg | ⓘ Talc | Mg3Si4O10(OH)2 |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Mg | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Mg | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | Aluminium | |
| Al | ⓘ Marialite | Na4Al3Si9O24Cl |
| Al | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Al | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Al | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Al | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Al | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Al | ⓘ Laumontite var. Leonhardite | CaAl2Si4O12 · 3H2O |
| Al | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Si | Silicon | |
| Si | ⓘ Marialite | Na4Al3Si9O24Cl |
| Si | ⓘ Clinochlore | Mg5Al(AlSi3O10)(OH)8 |
| Si | ⓘ Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Si | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Si | ⓘ Datolite | CaB(SiO4)(OH) |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| Si | ⓘ Antigorite | Mg3(Si2O5)(OH)4 |
| Si | ⓘ Talc | Mg3Si4O10(OH)2 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Si | ⓘ Clinochlore var. Pennine | Mg5Al(AlSi3O10)(OH)8 |
| Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Si | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Si | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Si | ⓘ Titanite | CaTi(SiO4)O |
| Si | ⓘ Laumontite var. Leonhardite | CaAl2Si4O12 · 3H2O |
| Si | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| P | Phosphorus | |
| P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| S | Sulfur | |
| S | ⓘ Tochilinite | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| S | ⓘ Galena | PbS |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
| S | ⓘ Bornite | Cu5FeS4 |
| Cl | Chlorine | |
| Cl | ⓘ Marialite | Na4Al3Si9O24Cl |
| Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| K | Potassium | |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Ca | Calcium | |
| Ca | ⓘ Tremolite | ◻{Ca2}{Mg5}(Si8O22)(OH)2 |
| Ca | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Ca | ⓘ Datolite | CaB(SiO4)(OH) |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Gypsum var. Selenite | CaSO4 · 2H2O |
| Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Ca | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| Ca | ⓘ Titanite | CaTi(SiO4)O |
| Ca | ⓘ Laumontite var. Leonhardite | CaAl2Si4O12 · 3H2O |
| Ca | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Ti | Titanium | |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Ti | ⓘ Titanite | CaTi(SiO4)O |
| Fe | Iron | |
| Fe | ⓘ Tochilinite | Fe2+5-6(Mg,Fe2+)5S6(OH)10 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
| Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Fe | ⓘ Epidote | {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Bornite | Cu5FeS4 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Bornite | Cu5FeS4 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Pb | Lead | |
| Pb | ⓘ Galena | PbS |
Localities in this Region
- Pennsylvania
- Berks Co.
- Morgantown
- Berks Co.
Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Laurentides DomainDomain
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
Grace Mine, Morgantown, Berks Co., Pennsylvania, USA