Specimen of crystals of the mineral stibnite, or antimony sulfide (Sb2S3). This mineral has been used since antiquity, powdered and suspended in oil, as an eyeliner, known as kohl. This specimen is from Felsobanya, Romania. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Model Release : | Non requis |
Durée : | 27 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |