staurolite - found in usa, switzerland, russia (generative ai)

iron art rock sculpture jewellery carving wood metal food geology brown mineral dessert ceramic statue organ staurolite found usa switzerland russia aluminum silicate used gemstone abrasives generative mineral minerals raw ore rock igneous metamorphic sedimentary metallic deposit deposits oxide jewelry color colors crystal structures properties rocks alloys metal metals earth precious malleable rarity beauty veins abundant mined underground riches treasure wealth ai iron aluminum silicate gemstone