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Middlesex Co., Massachusetts, USA


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


Mineral List:
Actinolite
'Adularia'
Aegirine
Albite
var: Andesine
var: Cleavelandite
var: Oligoclase
var: Pericline
'Albite-Anorthite Series'
'Allanite'
Allanite-(Ce)
Almandine
'Almandine-Spessartine Series'
'Amphibole Group'
var: Uralite
Analcime
Anatase
Andalusite
var: Chiastolite
Andradite
Anhydrite
Anorthite
var: Labradorite

Antigorite
var: Bowenite

'Apatite'
Apatite-(CaF)
Aragonite
Arsenopyrite
Augite
var: Titanian Augite
Aurichalcite
Autunite
'Axinite'
Axinite-(Fe)
Babingtonite
Baryte
Beryl
Biotite
Bornite
Brookite
Brucite
Calcite
'Chabazite'
Chabazite-Ca
Chabazite-K
Chalcocite
Chalcopyrite
Chamosite
'Chlorite Group'
Chondrodite
Chrysocolla
Chrysotile
Clinochlore
var: Delessite

var: Sheridanite
Clinozoisite
Cobaltite
Columbite
'Columbite-Tantalite'
Copper
Cordierite
Cuprite
var: Chalcotrichite
'Diatomaceous Earth'
Diopside
Dolomite
Epidote
Euxenite-(Y) ?
Ferrohornblende
Fluorite
Forsterite
Galena
'Garnet Group'
Geikielite
Goethite
Graphite
Grossular
var: Hessonite
Hematite
var: Specularite
'Heulandite'
'Hornblende'
Iddingsite
Illite
Ilmenite
Kamphaugite-(Y)
Laumontite
Leucoxene
Limonite
Magnesite
Magnetite
Malachite
'Manganese Oxides
var: Manganese Dendrites'

Marcasite
Microcline
var: Amazonite
Molybdenite
'Monazite'
Monazite-(Ce)
Montmorillonite
'Moonstone'
Muscovite
Natrolite
Nepheline
'Olivine'
Opal
var: Opal-AN

Orthoclase
Pargasite
Pentlandite
Phlogopite
Pickeringite
Piemontite
Polydymite
Prehnite
'Pumpellyite'
Pyrite
Pyrolusite
'Pyroxene Group'
Pyrrhotite
Quartz
var: Amethyst
var: Blue Quartz
var: Milky Quartz
var: Rock Crystal
var: Rose Quartz
var: Smoky Quartz
Rutile
'Scapolite'
Scheelite
Schorl
'Serpentine Group'
Siderite
Sillimanite
Silver ?
'Soapstone'
Sphalerite
Spinel
var: Pleonaste
'Stilbite'
Stilbite-Ca
Stilpnomelane
Sulphur ?
Talc
var: Steatite
Thorite
var: Orangite
Titanite
'Tourmaline'
Tremolite
Violarite
Vivianite ?
Xenotime-(Y)
Zircon
var: Cyrtolite


500 entries listed. 96 valid minerals.

Localities in this Region:
USA
 
  • Massachusetts
    • Middlesex Co.
      • Ashland
      • Bedford
      • Holliston
      • Weston

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!
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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Massachusetts, USA Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the 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 hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 23rd Oct 2009 00:32:59