Materjali li jiġġeneraw trab RCS
RCS jinħoloq meta materjali li jkun fihom silika kristallina jinqatgħu, jitfarrku, jintaħnu, u jintużaw fi proċessi oħra ta' enerġija għolja.
Is-silika kristallinafil-forma ta’kwarz minerali, tinstab f'ħafna materjali differenti - bil-ġebla ramlija li hija kważi kwarz pur. It-tabella hawn taħt tagħti indikazzjoni ta ’livelli tipiċi ta’ silika kristallina “ħielsa” (it-tip li twassal għal trab RCS) f’ċerti tipi ta ’minerali:


 Maltese
Maltese				 English
English					           Bulgarian
Bulgarian					           Croatian
Croatian					           Czech
Czech					           Danish
Danish					           Dutch
Dutch					           Estonian
Estonian					           Finnish
Finnish					           French
French					           German
German					           Greek
Greek					           Hungarian
Hungarian					           Italian
Italian					           Latvian
Latvian					           Lithuanian
Lithuanian					           Polish
Polish					           Portuguese
Portuguese					           Romanian
Romanian					           Slovak
Slovak					           Slovenian
Slovenian					           Spanish
Spanish					           Swedish
Swedish