IMA mineral species

Lomonosovite

Na₆Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₂O₄

Seidozerite supergroup, sorosilicate mineral.

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

Properties

Chemical formulaNa₆Na₂Ti₂Na₂Ti₂(Si₂O₇)₂(PO₄)₂O₄
ElementsNa, Ti, Si, O, P
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolLom
Nickel–Strunz class9.BE.32

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

🌍 Where it's found

Type locality (where it was first described): Chinglusuai river valley, Russia

  • 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.