Solid minerals like antimony ore, beryllium ore, copper concentrate, silver concentrate.
Talc powder.
Mica powder.
Mica powder.
Talc powder.
Talc.
Talc lump.
Rough stone like rose quartz, rock crystal, amethyst, citrine, amethyst, citrine, rhodochrosite, rock crystal, rose quartz.
Talc lump.