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oloa

  • Calcined mica powder

    Calcined mika pauta

    E tele lava ina faʻamalama le mica i le monoclinal crystal system, o le flse manifinifi pseudohexagonal, scaly, platey, ma o isi taimi o pseudohexagonal koluma. Faʻamaʻaiga 2 ~ 3, o le mamafa o le kalave 2.70 ~ 3.20, o le lapoʻa o le 0.3-0.5. o mea uʻamea, lea e mafai ona siʻitia mai maualalo masani i le feololo masani, ma uila uila mafai ona faʻapipiʻi.