Magnetit: Perbedaan antara revisi

| name = Magnetite

| category = [[Mineral oksida]] <br />[[Spinel group]] <br />Spinel structural group

| boxwidth =

| image = Magnetite.jpg

| alt = Magnetit di alam. Berwarna hitam dan halus.

| caption = Magnetit dan pirit dari Piedmont, Italia

| formula = iron(II,III) oxide, Fe²⁺Fe³⁺₂O₄

| strunz = 04.BB.05

| symmetry = Isometric 4/m {{overline|3}} 2/m

| unit cell = a = 8.397 Å; Z=8

| molweight =

| color = Hitam, abu-abu sedikit coklat jika direfleksikan pada matahari

| habit = [[Oktahedral]], granular halus sampai besar

| system = [[Kubik (struktur kristal)|Isometrik]] Heksoktahedral

| twinning = On {Ill} as both twin and composition plane, the spinel law, as contact twins

| cleavage = Indistinct, parting on {Ill}, very good

| fracture = Uneven

| tenacity = Rapuh

| mohs = 5.5–6.5

| luster = Logam

| refractive =

| opticalprop =

| birefringence =

| pleochroism =

| streak = Hita,

| gravity = 5.17–5.18

| density =

| melt =

| fusibility =

| diagnostic =

| solubility = Larut perlahan pada [[asam klorida]]

| diaphaneity = Opaque

| other =

| var1 = [[Lodestone]]|var1text = Magnetic with definite north and south poles

| references = <ref name=Handbook>[http://www.handbookofmineralogy.com/pdfs/magnetite.pdf Handbook of Mineralogy]</ref><ref name=Mindat>[http://www.mindat.org/min-2538.html Mindat.org Mindat.org]</ref><ref name=Webmin>[http://webmineral.com/data/Magnetite.shtml Webmineral data]</ref><ref>{{cite book|last=Hurlbut|first=Cornelius S.|author2=Klein, Cornelis|title = Manual of Mineralogy|edition = 20th|publisher = Wiley|year = 1985|isbn = 0-471-80580-7}}</ref>