Articles from author "Soumar Jan"
A contribution to knowledge of chemistry of tetrahedrites from the Czech localities: Příbram, Obecnice, Zvěstov, Mníšek pod Brdy, Ratibořské Hory, Stará Vožice, Jáchymov, Kutná Hora and Stříbrná Skalice
Volume 24, issue 1 (2016), pages 132-143
New found of gibbsite at the Hammerunterwiesenthal tephrite quarry, Krušné hory Mountains (Germany)
Volume 23, issue 2 (2015), pages 247-254
Böhmite from the classical zeolite locality in the Krušné hory Mountains (Czech Republic)
Volume 23, issue 1 (2015), pages 60-62