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Feldspar Quarry, Mineral Hill, Elwyn, Middletown Township, Delaware County, Pennsylvania, USAi
Regional Level Types
Feldspar Quarry- not defined -
Mineral HillHill
ElwynVillage
Middletown TownshipTownship
Delaware CountyCounty
PennsylvaniaState
USACountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
39° 55' 9'' North , 75° 24' 42'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Media5,363 (2017)2.1km
Lima2,735 (2017)2.5km
Rose Valley949 (2017)3.4km
Swarthmore6,211 (2017)5.6km
Brookhaven8,078 (2017)6.1km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Tuscarora Lapidary SocietyBrookhaven, Pennsylvania6km
Delaware Valley Paleontological SocietyPhiladelphia, Pennsylvania21km
Philadelphia Mineralogical SocietyPhiladelphia, Pennsylvania21km
Delaware Mineralogical Society, Inc.Wilmington, Delaware22km
Delaware Valley Earth Science SocietyWoodbury, New Jersey24km
Mindat Locality ID:
305560
Long-form identifier:
mindat:1:2:305560:4
GUID (UUID V4):
37a53f25-2e1b-427e-8d2e-9612bd53be59


"Small abandoned Feldspar quarry and exposures about 1/8 mile north of Crump's quarry. Pegmatite, and meta-peridotite."
Map coordinates approximate.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


5 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Almandine
Formula: Fe2+3Al2(SiO4)3
'Columbite-(Fe)-Columbite-(Mn) Series'
'Feldspar Group var. Sunstone'
Microcline
Formula: K(AlSi3O8)
Microcline var. Amazonite
Formula: K(AlSi3O8)
'Microlite Group'
Formula: A2-mTa2X6-wZ-n
'Moonstone'
Orthoclase
Formula: K(AlSi3O8)
Quartz
Formula: SiO2
References:
Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Microlite Group'4.00.A2-mTa2X6-wZ-n
Quartz4.DA.05SiO2
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Vermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Microcline
var. Amazonite
9.FA.30K(AlSi3O8)
9.FA.30K(AlSi3O8)
Orthoclase9.FA.30K(AlSi3O8)
Unclassified
'Moonstone'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Feldspar Group
var. Sunstone'
-

List of minerals for each chemical element

HHydrogen
H VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
OOxygen
O Microcline var. AmazoniteK(AlSi3O8)
O AlmandineFe32+Al2(SiO4)3
O MicroclineK(AlSi3O8)
O OrthoclaseK(AlSi3O8)
O QuartzSiO2
O VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
MgMagnesium
Mg VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
AlAluminium
Al Microcline var. AmazoniteK(AlSi3O8)
Al AlmandineFe32+Al2(SiO4)3
Al MicroclineK(AlSi3O8)
Al OrthoclaseK(AlSi3O8)
Al VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
SiSilicon
Si Microcline var. AmazoniteK(AlSi3O8)
Si AlmandineFe32+Al2(SiO4)3
Si MicroclineK(AlSi3O8)
Si OrthoclaseK(AlSi3O8)
Si QuartzSiO2
Si VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
KPotassium
K Microcline var. AmazoniteK(AlSi3O8)
K MicroclineK(AlSi3O8)
K OrthoclaseK(AlSi3O8)
FeIron
Fe AlmandineFe32+Al2(SiO4)3
Fe VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
TaTantalum
Ta Microlite GroupA2-mTa2X6-wZ-n

Other Regions, Features and Areas containing this locality


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.

References

 
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