Ozokerit (nem. Ozokerit, az yunoni buy mebaroram va keros—mum), mumi k u h i, mineral az guruhi neftidho (bitumho). Rangash sabzi khele ravshan, zard, bur. Muloimu chaspak yo sakhtu murt meshavad. Az on bui karasin meoyad. Az otashi gugird zud darmegirad. Zichiash az 850 (va kamtar) to 1000 kilogramm/metr.
Tarkibash 84—86% karbon, 13,5—15% gidrogen dorad. Az garmii 52—85°Selsiya va bazan ziyodtar gudokhta meshavad. Dar benzin, karasin, neft, karbonsulfid, benzol va khloroform hal shuda, dar spirt, ob va ishqorho qarib hal nameshavad. Ozokerit dar pag va qabathoi «jinshoi tahshini atrofi konhoi nefti parafindor vomekhurad va az jihati paydoish bo in konho aloqamand ast.
Dar tarkibi regsangu ohaksangi konho az 4 to 16% Ozokerit hast. Ozokerit dar sanoati atriyot, loku rang va dar tib istifoda meshavad. Konhoi kalontarini on dar Ukraina (viloyati Lvov), Turkmaniston (Cheleken) va Uzbekiston (Fargona) mavjudand. Dar Tojikiston ham yagona koni in mineral (koni Selroha dar payoni Isfara) malum ast, ki az on olhoi 1898—1960 Ozokerit megiriftand.