hematite (haematite, ferric trioxide, iron(III) oxide, bloodstone, chem. notation: Fe2O3) with a mirror luster on the front face.
Minerals used in homeopathy – amethyst About 5 mm long amethyst microcrystal on calcite, chalcedony with tiny pyrite inclusions. The image is partially stacked at 2x on sensor. The original size of the ...