Marcasite. Marcasite, an iron-sulphide (FeS2) mineral, similar to pyrite but falling in the orthorhombic crystal system. Crystals are often tablet-shaped with a terraced arrangement. It is sometimes called white iron pyrite. Marcasite jewellery is actually made of pyrite rather than marcasite mineral. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / RHYS LEWIS & MINH TAN PHAM, AHS, DECD, UNISA |
Modell-Rechte: | nicht erforderlich |
Länge: | 34 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |