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Potomac Mine, Leesburg, Loudoun County, Virginia, USAi
Regional Level Types
Potomac MineMine
LeesburgTown
Loudoun CountyCounty
VirginiaState
USACountry

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Latitude & Longitude (WGS84):
39° 6' North , 77° 33' West
Latitude & Longitude (decimal):
39.10000,-77.55000
GeoHash:
G#: dqby7mcvc
GRN:
N27W43
Type:
Mine
Köppen climate type:
Cfa : Humid subtropical climate
Nearest Settlements:
PlacePopulationDistance
Leesburg51,209 (2017)2.1km
Belmont5,966 (2011)5.2km
Ashburn43,511 (2015)8.3km
Broadlands12,313 (2011)9.5km
University Center3,586 (2011)10.3km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Gem, Lapidary, and Mineral Society of Montgomery County, MD., Inc.Rockville, Maryland34km
Northern Virginia Mineral Club, Inc.Arlington, Virginia46km
Mindat Locality ID:
18921
Long-form identifier:
mindat:1:2:18921:2
GUID (UUID V4):
0


Ref.: Dana 6: 1072. Located near Leesburg.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


9 valid minerals.

Detailed Mineral List:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
References:
Dana 6: 1072.
ⓘ 'Asbestos'
References:
Dana 6: 1072.
ⓘ Bornite
Formula: Cu5FeS4
References:
Dana 6: 1072.
ⓘ 'Chlorite Group'
References:
Dana 6: 1072.
ⓘ Chromite
Formula: Fe2+Cr3+2O4
References:
Dana 6: 1072.
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
References:
Dana 6: 1072.
ⓘ Hematite
Formula: Fe2O3
References:
Dana 6: 1072.
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
References:
Dana 6: 1072.
ⓘ Pyrite
Formula: FeS2
References:
Dana 6: 1072.
ⓘ Quartz
Formula: SiO2
References:
Dana 6: 1072.
ⓘ Quartz var. Prase
Formula: SiO2
References:
Dana 6: 1072.
ⓘ Talc
Formula: Mg3Si4O10(OH)2
References:
Dana 6: 1072.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘBornite2.BA.15Cu5FeS4
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
ⓘvar. Prase4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 9 - Silicates
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTalc9.EC.05Mg3Si4O10(OH)2
Unclassified
ⓘ'Asbestos'-
ⓘ'Chlorite Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ TalcMg3Si4O10(OH)2
CCarbon
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ HematiteFe2O3
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
Oⓘ TalcMg3Si4O10(OH)2
Oⓘ Quartz var. PraseSiO2
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ TalcMg3Si4O10(OH)2
AlAluminium
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ QuartzSiO2
Siⓘ TalcMg3Si4O10(OH)2
Siⓘ Quartz var. PraseSiO2
SSulfur
Sⓘ BorniteCu5FeS4
Sⓘ PyriteFeS2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ BorniteCu5FeS4
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ HematiteFe2O3
Feⓘ PyriteFeS2
CuCopper
Cuⓘ BorniteCu5FeS4
Cuⓘ MalachiteCu2(CO3)(OH)2

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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