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Mineral Hill, Elwyn, Middletown Township, Delaware Co., Pennsylvania, USA
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Deweylite
Mineral Hill, Elwyn, Middletown Township, Delaware Co., Pennsylvania, USA

Photo: M.Heintzelman
 
 

Mineral List

Mineral list contains entries from the region specified including sub-localities
Actinolite
Albite
var: Albite Moonstone
Almandine
Anthophyllite
'Asbestos'
Beryl
'Chlorite Group'
Chromite
Chrysotile
'Columbite'
Columbite-(Mn)
Corundum
'Deweylite'
Enstatite
'Feldspar Group
var: Sunstone'

'Fergusonite'
'Hornblende'
'Hypersthene'
Kyanite
Magnesite
Magnetite
Margarite
Microcline
var: Amazonite
Microlite Group
Muscovite
Orthoclase
var: Delawarite
Quartz
Quartz
var: Rock Crystal

var: Smoky Quartz
Samarskite-(Y)
'Serpentine Group'
'var: Retinalite'
Sillimanite
Staurolite
Talc
Tremolite
Vermiculite


59 entries listed. 25 valid minerals.

Localities in this Region

USA
  • Pennsylvania

The above list 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.
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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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