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Sanadin mica foda
Mica galibi yana ƙara kira zuwa tsarin lu'ulu'u na monoclinal, wanda shine sikirin flake na ruɓaɓɓe, sikeli, kayan kwalliya, da kuma wani lokacin shafi na pseudohexagonal. Hardness 2 ~ 3, takamaiman nauyi 2.70 ~ 3.20, sakakkiyar nauyin 0.3-0.5. na abun ciki na baƙin ƙarfe, wanda za'a iya ɗaga shi daga ƙaramar al'ada zuwa matsakaiciyar al'ada, kuma ana iya sanya sandar walƙiya.