Antimony trisulfide, known for its lead-grey metallic luster and long, striated prismatic crystals. It's a stone of transformation, protection, and manifestation, aiding in releasing the old. (Antimony content, handle with care).
Lead-Grey, Steel-Grey, Tarnishes black or iridescent, often forms long, slender prismatic or acicular crystals with striations, metallic luster (can be flexible)
Stibnite is classified as a sulfide mineral mineral which typically crystallizes in the orthorhombic system. Its chemical formula is Sb2S3. Common crystal habits include massive, radiating and elongated crystals. massive and granular.