<\/span><\/h2>\nC\u00e1c m\u1ea3nh t\u1ea5m nh\u1ef1a mica ch\u1ed1ng t\u0129nh \u0111i\u1ec7n bao g\u1ed3m muscovite, th\u1ea1ch anh, garnet v\u00e0 rutil, trong s\u1ed1 \u0111\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n albite, zoisite v\u00e0 chlorit c\u1ee9ng. Garnet r\u1ea5t gi\u00e0u Fe v\u00e0 Mg, v\u00e0 Si trong muscovite c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi 3,369. C\u0169ng l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p \u00e1p su\u1ea5t cao, n\u00f3 c\u00f3 ch\u1ee9c n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed5n th\u1ea5t th\u1ea5p v\u00e0 n\u00f3 v\u1eabn l\u00e0 m\u1ed9t c\u01a1 th\u1ec3 m\u00e0u \u0111en r\u1ea5t t\u1ed1t.<\/span><\/p>\nMica v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m v\u1eadt li\u1ec7u c\u00e1ch \u0111i\u1ec7n trong c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n. C\u00e1c lo\u1ea1i c\u1ee7a n\u00f3 l\u00e0: mica t\u1ef1 nhi\u00ean, mica t\u1ed5ng h\u1ee3p, b\u0103ng mica, t\u1ea5m mica, l\u00e1 mica, k\u00ednh mica…<\/span><\/p>\n