Czech Republic, Prague, National History Museum

[Frank de Wit]

NM
Národní muzeum
National History Museum
https://www.nm.cz/
https://www.nm.cz/en/natural-history-museum
http://www.nm.cz/Natural-History-Museum/

Opened 1818
https://www.nm.cz/en/natural-history-museum

https://www.strahlen.org/forum/index.php/topic,6465.0.html

Mineralogy and Petrology
Jiří Sejkora http://www.strahlen.org/forum/index.php/topic,8678.0.html
http://www.nm.cz/Departments/Natural-History-Museum/

http://www.nm.cz/Visit-Us/
National Museum New Building, Vinohradská 1, 110 00 Praha 1, Czech Republic
Václavské náměstí 68, 115 79 Prague / Praha / Praag (building now closed)

http://www.mindat.org/user-46145.html

Also see their magazine http://www.strahlen.org/forum/index.php/topic,3309.0.html
And see:
https://www.mineral-forum.com/message-board/viewtopic.php?p=64348#64348
https://www.mindat.org/mesg-108-436332.html
https://www.mindat.org/museum-110.html