LAWRENCE LAWRY / SCIENCE PHOTO LIBRARY LAWRENCE LAWRY / SCIENCE PHOTO LIBRARY
Stibnite mineral. Columnar crystalline form of the mineral stibnite, a form of antimony sulphide (Sb2.S3). This orthorhombic lead-grey mineral has a metallic lustre. Stibnite is mined for the production of antimony, which is used in the electronics industry. This specimen is from Timisora, Romania.
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