220 likes | 382 Views
. Spinel) )?????? ???? ??????:???? ?????? ????? ????? ??????? MgAl2O4 ???????? ???????? ?????????? ?? ??? ???(habit) ???????? ????????? (octahedral) ?? ????????? ????? (macles) ? ?? ?????? ??? ???? ?? ??? ????? (cubic) ?? ?????????? (dodecahedral) ???? ?? ??? ?????? 3/54 3/63. ?????? ??? ?
E N D