Properties
| Chemical formula | CaAl₂Si₂O₇(OH)₂·H₂O |
|---|---|
| Elements | Ca, Al, Si, O, H |
| Crystal system | Orthorhombic |
| Mohs hardness | 7.5 |
| Density | — |
| Streak | white |
| Color | — |
| IMA symbol | Lws |
| Nickel–Strunz class | 9.BE.05 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Learn more
- Lawsonite on Mindat.org
- Wikipedia article
- Wikidata item Q424354 (source of this page's data – you can correct it there)
IMA mineral species
7–8
Orthorhombic
BlueGrayWhite & Clear