Frakti
Apparence
Frakti se yon pwopriyete fizik kèk mineral ki lakòz yo kase avèk sifas iregilye, inegal oswa ki an zig-zag.[1]
Referans
[modifye | modifye kòd]- ↑ « Kopi achiv » (PDF). Archived from the original (PDF) on 2011-07-28. Retrieved 2010-06-08.