Home Page	Log In	Messageboard	The Mindat Directory
Register	Search Pages	Mineral Chatroom	The Mindat Store

Paricutin volcano, Uruapan del Progreso (Uruapan), Michoacan, Mexico

Display
- Standard
- Detailed
- By Strunz Category
- By Dana Category
Photos
Maps
- Map Pages
Search
- Mineral Search
- Search Google

Detailed Mineral List:

Opal var: Opal-CT
Formula:	SiO₂ · nH₂O
Reference:	Fritsch, E., Gaillou, E., Ostroumov, M., Rondeau, B., Devouard, B., Barreau, A. (2004) Relationship between nanostructure and optical absorption in fibrous pink opals from Mexico and Peru. European Journal of Mineralogy, 16, 743-752







Salammoniac
Formula:	NH₄Cl
Reference:	Transactions of the New York Academy of Sciences Volume 11, Issue 2 Series II, pages 28–33, December 1948






Photo: © 2007, JGW. Salammoniac from Paricutin volcano, Uruapan del Progreso, Michoacan, Mexico

2 entries listed. 1 valid mineral.

This page is currently not sponsored. To sponsor this page click here.

Mineral	and/or Locality
Search Google

Copyright © Jolyon Ralph and Ida Chau 1993-2013. 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. 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: 28th Apr 2013 06:09:55