Mindat Logo

Hunting Hill quarry (Rockville Crushed Stone Quarry; Travilah Quarry; Rockville Quarry; Bardon Stone Quarry), Rockville, Montgomery Co., Maryland, USA

Serpentinite with dikes of rodingite.

Refs.: (in part):
Rocks & Min.:347.
F. Parker (2005) "The Minerals of the Hunting Hill Quarry, Rockville, Maryland" Mineralogical Record 35:435-446.
Minerals of the Washington D.C. Area.





Map Reference: 39°5'N , 77°9'W

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.



Mineral List:
Actinolite
Albite ?
'Albite-Anorthite Series'
Anthophyllite
Antigorite
Apatite-(CaF)
Aragonite
Azurite
Biotite ?
Bornite
Brochantite
Brucite
Calcite
'Chalcedony'
Chalcocite
Chalcopyrite
Chromite
Chrysocolla ?
Chrysotile
Clinochlore
Clinozoisite
Coalingite
Desautelsite
'Deweylite'
Diopside
var: Chromian Diopside
Dolomite
Dravite
Epidote
Galena
Goethite
Grossular
Hematite
Huntite
'Hydrogrossular'
Hydromagnesite
Ilmenite
Limonite
Lizardite
Magnesite
Magnetite
Malachite
'Manganese Oxides
var: Manganese Dendrites'

Mcguinnessite
Millerite
Molybdenite
Nimite
'Olivine'
Omphacite
Opal
Palladium ?
Pargasite
Pentlandite
Platinum ?
Pokrovskite
Prehnite
Pyrite
Pyrrhotite
Quartz
Rutile
Talc
Titanite
Tochilinite
'Tourmaline'
Tremolite
Vesuvianite
Xonotlite
Zoisite
var: Thulite


69 entries listed. 58 valid minerals.

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 page is currently not sponsored. Click here to find out how you can sponsor this page.


Mineral and/or Locality
Google
 
www.mindat.org Web
Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Maryland, 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: 21st Oct 2009 11:18:55