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Mindat Auctions
Montgomery Co.
,
Maryland
,
USA
Standard
Detailed
By Chemistry
Mineral Photos (35)
Site Photos (1)
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Mineral Report for Region
Mineral list contains entries from the region specified including sub-localities
Mineral List:
Actinolite
Albite
'Albite-Anorthite Series'
Almandine
Ankerite
Anthophyllite
Antigorite
Apatite-(CaF)
Aragonite
Autunite
Azurite
Bertrandite
Beryl
var: Heliodor
Biotite ?
Bornite
Brochantite
Brucite
Calcite
'Chalcedony'
Chalcocite
Chalcopyrite
'Chlorite Group'
Chromite
Chrysocolla ?
Chrysotile
Clinochlore
Clinozoisite
Coalingite
Copper
Cuprite ?
Desautelsite
'Deweylite'
Diopside
var: Chromian Diopside
Dolomite
Dravite
Epidote
Gahnite
Galena
Goethite
Gold
Grossular
Hematite
var: Specularite
Huntite
'Hydrogrossular'
Hydromagnesite
Ilmenite
Limonite
Lizardite
Magnesiochromite
Magnesite
Magnetite
Malachite
'Manganese Oxides
var: Manganese Dendrites'
Mcguinnessite
Microcline
Microlite ?
Millerite
Molybdenite
Muscovite
Nimite
'Olivine'
Omphacite
Opal
Orthoclase
Palladium ?
Pargasite
Pentlandite
Platinum ?
Pokrovskite
Prehnite
Pyrite
Pyrochlore ?
Pyrolusite
Pyrrhotite
Quartz
Rutile
Schorl
'Serpentine Group'
Siderite
Spessartine
Sphalerite
Staurolite
Talc
Tetradymite
Titanite
Tochilinite
'Tourmaline'
Tremolite
Vesuvianite
Xonotlite
Zinnwaldite ?
Zoisite
var: Thulite
148 entries listed. 80 valid minerals.
Localities in this Region:
USA
Maryland
Montgomery Co.
B Giancola Quarry
Barnesville
Montgomery Mine
Bethesda
Congressional Golf Course
Eagle Mine
Ford Mine
Harrison Mine (Potomac)
Huddlestone Mine
Rock Run Gold Placers
Bethesda Mine (Miller Mine)
Boyds
Black Hills Gold Mine
Brookville Mine
Burtonsville
Cropley
Maryland Mine (Allen Shaft)
Earth Products Company Mines
Earth Products Company Quarries
Ednor
Ednor Steatite Locality
Ellicott Gold Mine (Sandy Spring Mine; Brookeville Mine)
Etchison mine & Lyde Griffith Property
Gaithersburg
Garrett Park
Riggs Quarry
Gilmore Mine (B. H. Warner Mine)
Griffith Mine
Irma Mine
Kensington
Kensington Mica Mine
Lynch Mine
Rockville
Bogley Mine
Hunting Hill quarry (Rockville Crushed Stone Quarry; Travilah Quarry; Rockville Quarry; Bardon Stone Quarry)
Rockville Crushed Stone Quarry
Sawyer Mine
Silver Spring
Northwest Branch Locality
Paint Branch
Stoneyhurst Quarry Number 1
Stoneyhurst Quarry Number 3
Stonyhurst Quarries
Toms Run Quarry
Tri-State Stone Company Quarry (Bethesda Quarry; Tri-State Stone Company; Inc.)
Unnamed Copper Mine
Unnamed prospect Near Brookville (MRDS - 10100512)
Unnamed Schist Quarry Near Cabin John Park (MRDS - 10068002)
Watson Mine
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
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