IMA mineral species

Traskite

Ba₂₁Ca(Fe²⁺,Mn,Ti)₄(Ti,Fe,Mg)₁₂(Si₁₂O₃₆)(Si₂O₇)₆(O,OH)₃₀Cl₆·14H₂O

Cyclosilicate mineral.

Traskite specimen
Traskite (brown)-Kampfite (bluish).jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaBa₂₁Ca(Fe²⁺,Mn,Ti)₄(Ti,Fe,Mg)₁₂(Si₁₂O₃₆)(Si₂O₇)₆(O,OH)₃₀Cl₆·14H₂O
ElementsBa, Ca, Fe, Mn, Ti, Mg, Si, O, H, Cl
Crystal systemHexagonal
Mohs hardness—
Density—
Streak—
Color—
IMA symbolTsk
Nickel–Strunz class9.CP.05

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

🌍 Where it's found

Type locality (where it was first described): Esquire no. 1 claim, United States

  • 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.