IMA mineral species

Darrellhenryite

Na(Al₂Li)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O

Tourmaline mineral.

Darrellhenryite specimen — Darrellhenryite-Albite (Var. Cleavelandite)-719375.jpg · Wikimedia Commons (see file page for author & license)

Properties

⛏ Mohs hardness7

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Harder than quartz: scratches glass and steel.

Chemical formula	Na(Al₂Li)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃O
Elements	Na, Al, Li, Si, O, B, H
Crystal system	Trigonal
Mohs hardness	7
Density	—
Streak	—
Color	—
IMA symbol	Dhry

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

Learn more

Darrellhenryite on Mindat.org
Wikidata item Q19833490 (source of this page's data – you can correct it there)