Mramor is a village in the municipality of Tuzla, Tuzla Canton, Bosnia and Herzegovina.Official results from the book: Ethnic composition of Bosnia-Herzegovina population, by municipalities and settlements, 1991. census, Zavod za statistiku Bosne i Hercegovine - Bilten no.234, Sarajevo 1991. It is located between Tuzla and Srebrenik.
It was the location of the 1990 Dobrnja-Jug mine disaster, where 180 miners died.Marking of the 30th Anniversary of the Tragedy in the Mine “Kreka” - Sarajevo Times
Demographics According to the 2013 census, its population was 188.
+ Ethnicity in 2013EthnicityNumberPercentage Croats 113 60.1% Bosniaks 62 33.0% Serbs 8 4.3% other/undeclared 5 2.7% Total 188 100%
Notable people Zoran Tomić (1958–1989), footballer Selma Bajrami (born 1980), singer
References