SUPPORT US. If mindat.org is important to you, click here to donate to our Fall 2019 fundraiser!
Log InRegister
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsBooks & Magazines
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsMineral Shows & EventsThe Mindat DirectoryDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryMineral Photography

Pyrolusite from
79 Mine (79th Mine; Seventy-Nine Mine; Seventy-Nine property), Chilito, Hayden area, Banner Mining District, Dripping Spring Mts, Gila Co., Arizona, USA

Classification
Species:Pyrolusite
Formula:Mn4+O2
Comments:Numerous dendritic forms coating fractures in near-surface limestones.
Confirmation
Validity:Believed Valid
References
References:Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 342; Keith, S.B. (1972), Mineralogy and paragenesis of the 79 mine lead-zinc-copper deposit, Min.Rec.: 3: 247-264.
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view 79 Mine (79th Mine; Seventy-Nine Mine; Seventy-Nine property), Chilito, Hayden area, Banner Mining District, Dripping Spring Mts, Gila Co., Arizona, USA
Nearest other occurrences of Pyrolusite
4.4km (2.7 miles) Geronimo claims (Geronimo group; Cochise group; Beard claims), Steamboat Mountain area, Banner Mining District, Dripping Spring Mts, Pinal Co., Arizona, USA
26.4km (16.4 miles) Tarr & Harper Mine (Harper Mine; Tarr and Harder Mine; Crescent deposit; San Pedro deposit; Putnam Wash deposit; Orson Branch property), Putnam Wash, Camp Grant Wash, Crescent Mining District, Black Hills, Pinal Co., Arizona, USA
26.7km (16.6 miles) Benningfield property, Putnam Wash, Lookout Mountain area, Putnam Wash Mining District, Pinal Co., Arizona, USA
33.3km (20.7 miles) Magmatic Copper Mine (Magmatic Copper Company claims; Stacy claims; Lode Star claims), Apache Leap, Superior, Pioneer Mining District, Pinal Mts, Pinal Co., Arizona, USA
35.2km (21.8 miles) Black Rock group (Davis group; Davis claims), Mescal Mts, Graham Co., Arizona, USA
37.6km (23.4 miles) Magma Mine (Magma Superior Mine; Irene claim; Hub claim; Pomeroy; Superior Division; Silver Queen; Monarch claim; Magma Copper Mine; Broken Hill; Apex), Superior, Pioneer Mining District, Pinal Mts, Pinal Co., Arizona, USA
37.8km (23.5 miles) Black Hills, Pinal Co., Arizona, USA
38.4km (23.9 miles) Magma Chief Copper Mine (Magma Chief group of claims; Magma Chief Mine; Patented claims MS 3482; Patented claim MS 3483), Superior, Pioneer Mining District, Pinal Mts, Pinal Co., Arizona, USA
39.6km (24.6 miles) Swingle claims (Black Reef Mine; Black Monster claim; Prosperity claim; Haille property), Table Mountain area, Bunker Hill District (Copper Creek District), Galiuro Mts, Pinal Co., Arizona, USA
39.7km (24.7 miles) Darius Mine, Buffalo Gulch, Globe Hills, Globe Hills Mining District, Globe-Miami Mining District, Gila Co., Arizona, USA
 
Mineral and/or Locality  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Public Relations by Blytheweigh.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2019, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: October 15, 2019 05:24:23
Go to top of page