Mica.

Raw Muscovite Mica, Mineral Specimen - Hand Sample - Approx. 3

Introduction and application of non-metallic powder - mica powder

Muscovite mica: The mineral Muscovite information and pictures

Cosmetics: A Deep Dive Into The Ethics of Mica

Mica mining, why watchdogs count, by Peter Bengtsen (Le Monde

Mica scavenging in Jharkhand destroys lives and environment

Garnet-Mica Schist, Geology 1501

Mica

Mica Schist - Geology Superstore

Mica Meaning, Uses, and Metaphysical Properties Explained — Fierce

Mica Sheet Crystal - EPOD - a service of USRA

Here's an excellent specimen of Flake Mica (aka Scrap Mica) with a Quartz and minor Albite.

North Carolina Mica Specimen