IMA mineral species
Rapidcreekite
Ca₂(SO₄)(CO₃)·4H₂O
Hydrated calcium sulfate-carbonate mineral.
Properties
🔷 Orthorhombic✏️ streak white
| Chemical formula | Ca₂(SO₄)(CO₃)·4H₂O |
|---|---|
| Elements | Ca, S, O, C, H |
| Crystal system | Orthorhombic |
| Mohs hardness | — |
| Density | — |
| Streak | white |
| Color | — |
| IMA symbol | Rck |
| Nickel–Strunz class | 7.DG.20 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Rapid creek, Canada
- 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
- Rapidcreekite on Mindat.org
- Wikipedia article
- Wikidata item Q13110 (source of this page's data – you can correct it there)
IMA mineral species
Orthorhombic
White & Clear