IMA mineral species Healing crystal
Celestine
✦ Stone of the Heavens ✦
💧 Don't Get Wet☀️ Fades in Sunlight🪶 Soft, Scratches Easily
Crystal lore: 🌊 Calm🌙 Sleep🔮 Intuition💬 Communication
SrSO₄
Strontium sulfate mineral.
Properties
⛏ Mohs hardness3 – 3.5
💅🪙🍶🔪💎
A copper coin scratches it.
⚖ Density3.978 g/cm³
Heavy
🔷 Orthorhombic✏️ streak white
| Chemical formula | SrSO₄ |
|---|---|
| Elements | Sr, S, O |
| Crystal system | Orthorhombic |
| Mohs hardness | 3 – 3.5 |
| Density | 3.978 g/cm³ |
| Streak | white |
| Color | — |
| IMA symbol | Clt |
| Nickel–Strunz class | 7.AD.35 |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
Care & Handling
- 💧 Don't Get Wet Soft and brittle with perfect cleavage; water and soaking can dull or crack it.
- ☀️ Fades in Sunlight Its blue colour can fade with prolonged sunlight.
- 🪶 Soft, Scratches Easily Mohs 3 – 3.5: softer than a steel knife, so it scratches easily. Store it apart from harder stones.
🌍 Where it's found
Type locality (where it was first described): Bellwood, United States · Bellwood, United States
- 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.
Varieties & related stones
Learn more
- Celestine on Mindat.org
- Wikipedia article
- Wikidata item Q407221 (source of this page's data – you can correct it there)
IMA mineral species
3–4
Orthorhombic
BlueGrayWhite & Clear
ThroatCrown
Don't Get WetFades in SunlightSoft, Scratches Easily
CalmSleepIntuitionCommunication
Healing crystal




