rus: слюды

Information
has URI	http://lexvo.org/id/term/rus/%D1%81%D0%BB%D1%8E%D0%B4%D1%8B

Meaning
means	(noun) any of various minerals consisting of hydrous silicates of aluminum or potassium etc. that crystallize in forms that allow perfect cleavage into very thin leaves; used as dielectrics because of their resistance to electricity isinglass, mica