Where is Charoite found?
K(Ca,Na)2Si4O10(OH,F)·nH2O
Got a photo? Identify rocks instantly with the Rockby app
Open the appCharoite occurs in specific geological environments. Knowing where to look, and in what kind of rock, is the difference between going home empty-handed and finding a great specimen.
Where to find Charoite
Murun Massif, Sakha Republic (Yakutia), Siberia, Russia
The only known locality for charoite in the world. It occurs in the Chara River region, from which it derives its name. The deposit is associated with the Murunskii alkaline massif, where syenite intrusions have metasomatically altered carbonate rocks.
Collecting tips
- Authenticity. Due to its rarity and unique appearance, charoite is sometimes imitated. Look for the characteristic swirling fibrous texture and chatoyancy. Be wary of overly uniform color or lack of natural inclusions.
- Associated Minerals. Charoite often occurs with other rare minerals such as tinaksite (yellow-brown), canasite (pink-violet), microcline (white/pink), and aegirine (black), which can help in identification and confirm its origin.
- Handling Precautions. Charoite is a silicate mineral and generally safe to handle. However, as with any mineral, avoid inhaling dust if cutting or polishing, and wash hands after handling. There are no known toxic elements in its primary composition that pose a significant risk under normal handling.
Quick Check
- Color:
- Purple to lilac with swirling patterns
- Luster:
- Silky to vitreous, often chatoyant
- Streak:
- White
Explore Charoite
Identify rocks anywhere
Free on iOS, Android, and Web. Photo identification, full database, and your personal collection.