Bulgaria, Sofia, Earth and Man National Museum

[Frank de Wit]

Repo
https://www.mindat.org/article.php/4393/Earth+and+Man+National+Museum%2C+Sofia%2C+Bulgaria+

[Frank de Wit]

SOFIA INITIATIVE
PRESERVATION OF MINERAL DIVERSITY
Preservation of Mineral Diversity
http://mineraldiversity.org/ -> http://mineraldiversity.org/en/index.html

For their conference papers, see http://www.strahlen.org/forum/index.php/topic,18669.0.html

[Frank de Wit]

Also see http://bulgariatravel.org/en/object/27/muzej_zemyata_i_horata
(via https://groups.google.com/forum/?hl=nl#!topic/e-min/YA9xePmdN_4)

[Frank de Wit]

Earth and Man National Museum
http://www.earthandman.org/

Cherni vruh blvd.4, Sofia 1421, Bulgaria

Also see the mineral fair there https://www.strahlen.org/forum/index.php/topic,11694.0.html