IMA mineral species Healing crystal
Epidote
{Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH)
Sorosilicate mineral.
Properties
| Chemical formula | {Ca₂}{Al₂Fe³⁺}(Si₂O₇)(SiO₄)O(OH) |
|---|---|
| Elements | Ca, Al, Fe, Si, O, H |
| Crystal system | Monoclinic |
| Mohs hardness | — |
| Density | — |
| Streak | — |
| Color | — |
| IMA symbol | Ep |
| Nickel–Strunz class | 9.BG.05a |
“—” means no reliable value in Wikidata yet. Check Mindat for full data.
🌍 Where it's found
Type locality (where it was first described): Le Bourg-d'Oisans, France
- 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
- Epidote on Mindat.org
- Wikipedia article
- Wikidata item Q272844 (source of this page's data – you can correct it there)
IMA mineral species
Monoclinic
YellowGreenBrownBlack
Heart
Healing crystal



