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