Ematite, Minas Gerais, Brasile

• Collaboratore: Phil Degginger / Alamy Foto Stock
• ID dell’immagine: CBPW1Y
• Dimensioni dei file: 35,2 MB (1,9 MB Download compresso)
• Liberatorie: Modello - no | Proprietà - no
• Dimensioni: 2996 x 4104 px | 25,4 x 34,7 cm | 10 x 13,7 inches | 300dpi
• Data acquisizione: 9 febbraio 2008

Altre informazioni

Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides. Hematite is a mineral, colored black to steel or silver-gray, brown to reddish brown, or red. It is mined as the main ore of iron. Hematite is an antiferromagnetic material below the Morin transition at 250 K, and a canted antiferromagnet or weakly ferromagnetic above the Morin transition and below its Néel temperature at 948 K, above which it is paramagnetic.

Parole chiave associate all'immagine

• crystals
• ematite
• esemplari
• fe2o3
• haematite
• iron oxide
• marocco
• minerale metallifero
• minerali
• nador
• scogli
• segangan
• specimen