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Maryland, USA

Medford Quarry, Medford, Carroll Co., Maryland, USA

Photo: Jay Vonderhey

One of the thirteen original states of the USA.

Mineral List

Mineral list contains entries from the region specified including sub-localities

Actinolite
Albite
var: Oligoclase
'Albite-Anorthite Series'
'Allanite'
Almandine
'Alum Group'
'Amber'
Amphibole Supergroup
var: Byssolite
Analcime
Anglesite
Ankerite
Anthophyllite
Antigorite
'Apatite'
Aragonite
Arfvedsonite
Autunite
Awaruite
Azurite
Baryte
Bertrandite
Beryl
var: Aquamarine
var: Heliodor
'Biotite'
Bornite
Brochantite
Brucite
'Calamine'
Calcite
var: Manganoan Calcite
Carrollite (TL)
Cerussite
'Chabazite'
Chalcanthite
Chalcocite
Chalcopyrite
'Chlorite Group'
Chromite
Chrysocolla
Chrysotile
'Clay'
Clinochlore
var: Chromian Clinochlore
Clinozoisite
'Coal
var: Bituminous Coal'
'var: Jet'
Coalingite
'Columbite'

Copper
Corundum
Covellite
Cummingtonite
Cuprite
var: Chalcotrichite
Desautelsite
'Deweylite'
Diopside
var: Chromian Diopside
Dolomite
Dravite
var: Chromian Dravite
Enstatite
var: Bronzite
Epidote
'Fairbanksite'
'Feldspar Group'
Felsőbányaite
Ferro-hornblende
'Flint'
Fluorapatite
Fluorite
Forsterite
Gahnite
Galena
'Garnet'
'Garnierite'
Glauconite
Goethite
Gold
Graphite
Grossular
Gypsum
var: Selenite
'Halloysite'
Harmotome
Heazlewoodite
Hematite
var: Specularite
Hemimorphite
'Heulandite'
'Hornblende'
Huntite
'Hydrogrossular'
Hydromagnesite
Idaite
Ilmenite
Kaolinite
'K Feldspar
var: Adularia'

Kyanite
Laumontite
'Lepidomelane'
'Limonite'
Linnaeite
Lizardite
Mackinawite
Magnesiochromite
Magnesite
Magnetite
Malachite
'Manganese Oxides
var: Manganese Dendrites'
Marcasite
Margarite
Maucherite
Mcguinnessite
Melanterite
'Mica Group'
Microcline
Millerite
Molybdenite
'Mountain Leather'
Muscovite
var: Fuchsite
var: Sericite
Nimite
Nontronite
'Ochre'
'Olivine'
Omphacite
Opal
var: Diatomite
var: Opal-AN
Orthoclase
Ottrélite
Pargasite
Pentlandite
'Petrified Wood'
Phlogopite
Pokrovskite
Prehnite
Pseudomalachite
Pyrite
Pyroaurite
Pyrolusite
Pyrophyllite
Pyrrhotite
Quartz
var: Amethyst
var: Chalcedony

Quartz
var: Jasper
var: Milky Quartz
var: Moss Agate
var: Rock Crystal
var: Rutilated Quartz
var: Smoky Quartz
'Remingtonite'
Riebeckite
Rockbridgeite
Rosasite
Rutile
'Scapolite'
'var: Wernerite'
Schorl
'Serpentine Group'
Siderite
Siegenite
Sillimanite
Silver
Smithsonite
Spessartine
Sphalerite
Spinel
Staurolite
Stibnite
'Stilbite'
Strontianite
Sulphur
Talc
'Tantalite'
Tenorite
Tetradymite
Tetrahedrite
Titanite
Tochilinite
Todorokite
'Tourmaline'
Tremolite
Vermiculite
Vesuvianite
Violarite
Vivianite
'Wad'
Xonotlite
'Zaratite'
Zircon
Zoisite
var: Thulite

204 entries listed. 132 valid minerals. 1 type locality (valid mineral).

Localities in this Region

USA

Maryland
- Allegany Co.
- Anderson Mine
- Anne Arundel Co.
- Baltimore (City) Co.
  - Snow Hill Mine
- Baltimore Co.
- Calvert Co.
- Caroline Co.
- Carroll Co.
- Cecil Co.
- Charles Co.
  - Fry Quarry (Vetter Brothers; Inc.)
- Dorchester Co.

USA

Maryland
- Frederick Co.
- Garrett Co.
- Harford Co.
- Howard Co.
- Kent Co.
  - Chestertown Pit (Chestertown Brick Company Inc.)
- Montgomery Co.
- Prince Georges Co.
- Queen Annes Co.
  - Love Point Dredge & Terminal
- St. Mary's Co.
- Talbot Co.
  - Easton Clay Pit
- Washington Co.
- Wicomico Co.

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 1993-2013. 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.
Current server date and time: June 10, 2013 02:20:42