IMA mineral species

Heulandite-Ba

(Ba,Ca,K)₅(Si₂₇Al₉)O₇₂ * 2₂H₂O

Zeolite mineral.

Properties

Chemical formula(Ba,Ca,K)₅(Si₂₇Al₉)O₇₂ * 2₂H₂O
ElementsBa, Ca, K, Si, Al, O, H
Crystal systemMonoclinic
Mohs hardness—
Density—
Streak—
Color—
IMA symbolHul-Ba
Nickel–Strunz class9.GE.05

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