O le lapisi Mika e iai mea lelei eletise ma masini, faʻafefe vevela, mautu vailaʻau ma faʻamaʻi lelei le korona.E mafai ona pa'u i ni pa'u vaivai ma fa'amama ma le mafiafia o le 0.01 i le 0.03 mm.
Mica chips e masani ona faʻaaogaina i paipa faʻaeletoroni, faʻailoga vaega, vaalele vaalele ma capacitor meataalo mo alamanuia leitio, mica meataalo mo gaosiga afi, meataalo faʻamatalaga mo mea eletise i aso uma, telefoni, moli, ma isi.