Properties
| Chemical formula | Zn₄Al₂(OH)₁₂[CO₃] * 3H₂O |
|---|---|
| Elements | Zn, Al, O, H, C |
| Crystal system | Hexagonal |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Zac |
| Nickel–Strunz class | 5.DA.45 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Carrara, Italy
- Type locality
- Notable source / deposit
- Country of origin
Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.
Learn more
- Zaccagnaite on Mindat.org
- Wikipedia article
- Wikidata item Q4023583 (source of this page's data – you can correct it there)
IMA mineral species
Hexagonal
White & Clear