Help|Log In|Register|
Home PageMindat NewsThe Mindat ManualHistory of MindatCopyright StatusManagement TeamContact UsAdvertise on Mindat
Donate to MindatSponsor a PageSponsored PagesTop Available PagesMindat AdvertisersAdvertise on MindatThe Mindat Store
Minerals by PropertiesMinerals by ChemistryRandom MineralSearch by minIDLocalities Near MeSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
StatisticsThe ElementsMember ListBooks & MagazinesMineral Shows & EventsThe Mindat DirectoryHow to Link to MindatDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery


Posted by David Von Bargen  
avatar Covellite
July 29, 2009 01:53PM
Click here to view Best Minerals C and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles.

Can you help make this a better article? What good localities have we missed? Can you supply pictures of better specimens than those we show here? Can you give us more and better information about the specimens from these localities? Can you supply better geological or historical information on these localities? After each set of pictures there should be some descriptive text. If none appears it means that we need someone to tell us about the specimens from that locality and something about the geology of the occurrence.

CuS Hexagonal

Butte, Montana, USA 5 cm

Good crystals of covellite are rare. In most locations, covellite is a massive material. Crystals have been found at the Calabona mine, Italy, Summitville, Colorado and Butte, Montana.

Covellite is normally found in the sugergene enriched sulfide zone of copper deposits. It is rarely found as tiny crystals from volcanic fumaroles.

Italy, Sardinia, Calabona Mine

Most covellite specimens were produced prior to the 1850's.

8 cm
6 cm

USA, Colorado, Rio Grande Co., Summitville District

2.5 cm

USA, Colorado, Rio Grande Co., Summitville District, Little Annie Mine

6 cm
1.6 cm

USA, Colorado, Rio Grande Co., Summitville District, Galactic Open Pit

5 cm
7 cm

USA, Montana, Silver Bow Co., Butte District, Leonard Mine

6 cm

6 cm
4 cm

Click here to view Best Minerals C and here for Best Minerals A to Z and here for Fast Navigation of completed Best Minerals articles.

Edited 3 time(s). Last edit at 03/24/2012 08:28PM by Rock Currier.

Your Email:


  • Valid attachments: jpg, gif, png, pdf
  • No file can be larger than 1000 KB
  • 3 more file(s) can be attached to this message

Spam prevention:
Please, enter the code that you see below in the input field. This is for blocking bots that try to post this form automatically. If the code is hard to read, then just try to guess it right. If you enter the wrong code, a new image is created and you get another chance to enter it right.

Mineral and/or Locality is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © and the Hudson Institute of Mineralogy 1993-2015, except where stated. relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: November 27, 2015 04:49:03