IMA mineral species

Nagashimalite

Ba₄(V³⁺,Ti)₄(O,OH)₂B₂Si₈O₂₇Cl

Cyclosilicate mineral.

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

Properties

Chemical formulaBa₄(V³⁺,Ti)₄(O,OH)₂B₂Si₈O₂₇Cl
ElementsBa, V, Ti, O, H, B, Si, Cl
Crystal system—
Mohs hardness—
Density—
Streak—
Color—
IMA symbolNgs
Nickel–Strunz class9.CE.20

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