IMA mineral species

Ringwoodite

SiMg₂O₄

Spinel, high-pressure modification of olivin, nesosilicate mineral.

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

Properties

⚖ Density3.236 g/cm³
Heavy
Chemical formulaSiMg₂O₄
ElementsSi, Mg, O
Crystal systemCubic
Mohs hardness—
Density3.236 g/cm³
Streak—
Color—
IMA symbolRwd
Nickel–Strunz class9.AC.15

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

🌍 Where it's found

Type locality (where it was first described): Tenham meteorite, Australia

  • 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.