IMA mineral species

Proshchenkoite-(Y)

Ca(Y,REE,Ca,Na,Mn)₁₅Fe²⁺(P,Si)Si₆B₃O₃₄F₁₄

Nesosilicate mineral.

Proshchenkoite-(Y) specimen — Proshchenkoite-(Y) - Tommot, Yakutia, Russia.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formula	Ca(Y,REE,Ca,Na,Mn)₁₅Fe²⁺(P,Si)Si₆B₃O₃₄F₁₄
Elements	Ca, Y, Na, Mn, Fe, P, Si, B, O, F
Crystal system	Trigonal
Mohs hardness	5
Density	—
Streak	—
Color	—
IMA symbol	Pck-Y
Nickel–Strunz class	9.AJ.35

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

Learn more

Proshchenkoite-(Y) on Mindat.org
Wikidata item Q2113240 (source of this page's data – you can correct it there)