IMA mineral species

Yoshimuraite

Ba₄(Mn²⁺)₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂

Seidozerite supergroup, sorosilicate mineral.

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

Properties

Chemical formulaBa₄(Mn²⁺)₄Ti₂(Si₂O₇)₂(PO₄)₂O₂(OH)₂
ElementsBa, Mn, Ti, Si, O, P, H
Crystal systemTriclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolYsh
Nickel–Strunz class9.BE.42

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

🌍 Where it's found

Type locality (where it was first described): Noda-Tamagawa 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.