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Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Lone Jack Quarry, Glasgow, Rockbridge County, Virginia, USAi
Regional Level Types
Lone Jack QuarryQuarry
GlasgowTown
Rockbridge CountyCounty
VirginiaState
USACountry

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Latitude & Longitude (WGS84):
37° 39' 28'' North , 79° 27' 6'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Glasgow1,115 (2017)2.7km
Buena Vista6,618 (2017)12.1km
Lexington7,262 (2017)14.0km
East Lexington1,463 (2011)15.2km
Big Island303 (2011)16.0km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Gem and Mineral Society of LynchburgLynchburg, Virginia38km
Mindat Locality ID:
14912
Long-form identifier:
mindat:1:2:14912:6
GUID (UUID V4):
0


A limestone quarry located near Glasgow. Owned by the Lone Jack Limestone Co., Inc. Quarry is in calcareous dolostone.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


30 valid minerals.

Detailed Mineral List:

Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Celadonite
Formula: K(MgFe3+◻)(Si4O10)(OH)2
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Dolomite
Formula: CaMg(CO3)2
Epsomite
Formula: MgSO4 · 7H2O
Fluorite
Formula: CaF2
Galena
Formula: PbS
Goethite
Formula: Fe3+O(OH)
Gypsum
Formula: CaSO4 · 2H2O
Hexahydrite
Formula: MgSO4 · 6H2O
Kaolinite
Formula: Al2(Si2O5)(OH)4
Lepidocrocite
Formula: Fe3+O(OH)
'Limonite'
Description: Pseudomorphs after pyrite.
Maghemite ?
Formula: (Fe3+0.670.33)Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Microcline
Formula: K(AlSi3O8)
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Nacrite
Formula: Al2(Si2O5)(OH)4
Niter
Formula: KNO3
Palygorskite
Formula: ◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Plagionite
Formula: Pb5Sb8S17
Pyrite
Formula: FeS2
Pyrolusite
Formula: Mn4+O2
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Quartz var. Rock Crystal
Formula: SiO2
Rozenite
Formula: FeSO4 · 4H2O
Sphalerite
Formula: ZnS
Starkeyite
Formula: MgSO4 · 4H2O
Thénardite
Formula: Na2SO4

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Plagionite2.HC.10bPb5Sb8S17
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Maghemite ?4.BB.15(Fe3+0.670.33)Fe3+2O4
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
var. Rock Crystal4.DA.05SiO2
Pyrolusite4.DB.05Mn4+O2
Lepidocrocite4.FE.15Fe3+O(OH)
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Niter5.NA.10KNO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Thénardite7.AD.25Na2SO4
Baryte7.AD.35BaSO4
Rozenite7.CB.15FeSO4 · 4H2O
Starkeyite7.CB.15MgSO4 · 4H2O
Hexahydrite7.CB.25MgSO4 · 6H2O
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Epsomite7.CB.40MgSO4 · 7H2O
Gypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
Celadonite9.EC.15K(MgFe3+◻)(Si4O10)(OH)2
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Nacrite9.ED.05Al2(Si2O5)(OH)4
Palygorskite9.EE.20◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Microcline9.FA.30K(AlSi3O8)
Unclassified
'Chlorite Group'-
'Limonite'-

List of minerals for each chemical element

HHydrogen
H CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
H EpsomiteMgSO4 · 7H2O
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H HexahydriteMgSO4 · 6H2O
H KaoliniteAl2(Si2O5)(OH)4
H LepidocrociteFe3+O(OH)
H MalachiteCu2(CO3)(OH)2
H MelanteriteFe2+(H2O)6SO4 · H2O
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H NacriteAl2(Si2O5)(OH)4
H Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
H RozeniteFeSO4 · 4H2O
H StarkeyiteMgSO4 · 4H2O
CCarbon
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C MalachiteCu2(CO3)(OH)2
NNitrogen
N NiterKNO3
OOxygen
O BaryteBaSO4
O CalciteCaCO3
O CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
O Quartz var. ChalcedonySiO2
O DolomiteCaMg(CO3)2
O EpsomiteMgSO4 · 7H2O
O GoethiteFe3+O(OH)
O GypsumCaSO4 · 2H2O
O HexahydriteMgSO4 · 6H2O
O KaoliniteAl2(Si2O5)(OH)4
O LepidocrociteFe3+O(OH)
O Maghemite(Fe3+0.670.33)Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MelanteriteFe2+(H2O)6SO4 · H2O
O MicroclineK(AlSi3O8)
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O NacriteAl2(Si2O5)(OH)4
O NiterKNO3
O Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
O PyrolusiteMn4+O2
O QuartzSiO2
O RozeniteFeSO4 · 4H2O
O StarkeyiteMgSO4 · 4H2O
O ThénarditeNa2SO4
O Quartz var. Rock CrystalSiO2
FFluorine
F FluoriteCaF2
NaSodium
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na ThénarditeNa2SO4
MgMagnesium
Mg CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Mg DolomiteCaMg(CO3)2
Mg EpsomiteMgSO4 · 7H2O
Mg HexahydriteMgSO4 · 6H2O
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Mg StarkeyiteMgSO4 · 4H2O
AlAluminium
Al KaoliniteAl2(Si2O5)(OH)4
Al MicroclineK(AlSi3O8)
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al NacriteAl2(Si2O5)(OH)4
Al Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
SiSilicon
Si CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Si Quartz var. ChalcedonySiO2
Si KaoliniteAl2(Si2O5)(OH)4
Si MicroclineK(AlSi3O8)
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si NacriteAl2(Si2O5)(OH)4
Si Palygorskite◻Al2Mg22Si8O20(OH)2(H2O)4 · 4H2O
Si QuartzSiO2
Si Quartz var. Rock CrystalSiO2
SSulfur
S BaryteBaSO4
S ChalcopyriteCuFeS2
S EpsomiteMgSO4 · 7H2O
S GalenaPbS
S GypsumCaSO4 · 2H2O
S HexahydriteMgSO4 · 6H2O
S MarcasiteFeS2
S MelanteriteFe2+(H2O)6SO4 · H2O
S PlagionitePb5Sb8S17
S PyriteFeS2
S RozeniteFeSO4 · 4H2O
S SphaleriteZnS
S StarkeyiteMgSO4 · 4H2O
S ThénarditeNa2SO4
KPotassium
K CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
K MicroclineK(AlSi3O8)
K NiterKNO3
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
MnManganese
Mn PyrolusiteMn4+O2
FeIron
Fe CeladoniteK(MgFe3+◻)(Si4O10)(OH)2
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe LepidocrociteFe3+O(OH)
Fe Maghemite(Fe3+0.670.33)Fe23+O4
Fe MarcasiteFeS2
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe PyriteFeS2
Fe RozeniteFeSO4 · 4H2O
CuCopper
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2
ZnZinc
Zn SphaleriteZnS
SbAntimony
Sb PlagionitePb5Sb8S17
BaBarium
Ba BaryteBaSO4
PbLead
Pb GalenaPbS
Pb PlagionitePb5Sb8S17

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