cs
en
Visit us
Buildings
Get to know our museums and memorials
Tickets
For the first time, tickets can be purchased or booked online
Days of free entry to the objects of the National Museum
Free Admission Days
Mobile App
Discover many interesting stories and never get lost
For researchers
Visit our study and research facilities
Program
Long-term exhibitions
Choose from our selection of long-term exhibitions
Exhibitions
Do not miss any of our new exhibitions, which are prepared regularly for you in all our buildings
Events
Take part in the events we organize for you
Families and children
Come to the museum with the children!
Schools
Learn with the National Museum
About us
News
Find out news about the National Museum
Departments
Natural History Museum
Historical Museum
National Museum Library
Czech Museum of Music
Náprstek Museum
Science and research
Our collections
Publications
Study rooms
Structure and contacts
Departments and Contacts
Contact
Write, call or use the contact form prepared.
Media
Press releases
See current press releases and announcements
Press contact
Do not hesitate to contact us
Contact us
E-shop
Visit us
Buildings
Tickets
Days of free entry to the objects of the National Museum
Mobile App
For researchers
Program
Long-term exhibitions
Exhibitions
Events
Families and children
Schools
About us
News
Departments
Natural History Museum
Historical Museum
National Museum Library
Czech Museum of Music
Náprstek Museum
Science and research
Our collections
Publications
Study rooms
Structure and contacts
Departments and Contacts
Contact
Media
Press releases
Press contact
Contact us
E-shop
My account
My account
Login
Login
Sign up
Forgot your password?
Košík
Historie objednávek
My account
Změna údajů
Změna hesla
Odhlásit se
Periodicals
Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze
16-2
Molybdenem bohatý jarosit z oxidační zóny středověkého Au-Ag ložiska v Hůrkách u Rakovníka (Česká republika)
Issue Homepage
Previous Article
Next Article
Molybdenem bohatý jarosit z oxidační zóny středověkého Au-Ag ložiska v Hůrkách u Rakovníka (Česká republika)
František Laufek, Radek Škoda, Vladimír Žáček
Pages
190-192
Citation
LAUFEK, František, ŠKODA, Radek a ŽÁČEK, Vladimír. Molybdenem bohatý jarosit z oxidační zóny středověkého Au-Ag ložiska v Hůrkách u Rakovníka (Česká republika).
Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze
. Prague: National Museum, 2008,
16
(2), 190-192. ISSN 1211-0329 (print), 1804-6495 (online). Also available from: https://www.nm.cz/en/periodicals/bmpholnrhmvp/16-2/molybdenem-bohaty-jarosit-z-oxidacni-zony-stredovekeho-au-ag-loziska-v-hurkach-u-rakovnika-ceska-republika
Bulletin mineralogicko-petrologického oddělení Národního muzea v Praze | 2008/16/2
Mo-bearing jarosite from supergene zone of medieval Au-Ag deposit at Hůrky near Rakovník, Czech Republic Molybdenum-bearing jarosite occurs along with other two Mo-secondary minerals, ferrimolybdite and rare wulfenite, in quartz veins of medieval mines at Hůrky near Rakovník in western Bohemia (Czech Republic). Ore mineralization represented by gold-bearing pyrite, molybdenite, galena, sphalerite, chalcocite, heyrovskýite and cosalite is associated with extensive alkaline metasomatism (fenitization) of granite and granodiorite of the Variscan Čistá Pluton. Jarosite which replaces molybdenite aggregates contains 5.4 - 6.8 wt. % of MoO3 but jarosite from fractures of quartz gangue which is not in direct contact with molybdenite contains only 1.4 - 1.5 wt. % MoO3.
190_192_Zacek_MoJarosit.pdf
190_192_abstract.pdf