Crystopedia
IMA mineral species

Kamiokite

Fe₂Mo₃O₈

Oxide mineral.

BlackGray

Kamiokite specimen
Kamiokite.jpg · Wikimedia Commons (see file page for author & license)

Properties

🔷 Hexagonal✏️ streak black
Chemical formulaFe₂Mo₃O₈
ElementsFe, Mo, O
Crystal systemHexagonal
Mohs hardness—
Density—
Streakblack
Color—
IMA symbolKmk
Nickel–Strunz class4.CB.40

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

Type locality (where it was first described): Kamioka mine, Japan

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

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