IMA mineral species

Garrelsite

Ba₃NaSi₂B₇O₁₆(OH)₄

Nesosilicate mineral.

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

Properties

Chemical formulaBa₃NaSi₂B₇O₁₆(OH)₄
ElementsBa, Na, Si, B, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolGrr
Nickel–Strunz class9.AJ.15

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