Question

write about mica.(5 points)​

Answer 1

The mica group of sheet silicate minerals includes several closely related materials having nearly perfect basal cleavage. All are monoclinic, with a tendency towards pseudohexagonal crystals, and are similar in chemical composition.

it's uses are :-

1) It's Shiny and literary appearance wait a ultimate for toothpaste cosmetics

2) The high thermal resistance allows it to be used as an insulator in various electronics