About this stone
Color
PurpleVioletLilac
Origin
Russia (Siberia)
Mohs hardness
5–6
Treatment categories
Natural
Industry-standard treatment
Natural — charoite is not typically treated
Mineral chemistry
Complex potassium calcium silicate, K(Ca,Na)2Si4O10(OH,F)·H2O
Crystal system
Monoclinic
Stone family
Inosilicate
Common cuts
RoundFaceted Round
Common sizes
6mm8mm10mm
Care notes
Moderate hardness (Mohs 5–6). Avoid ultrasonic and steam; mild soap and soft cloth.
Related stones
Sugilite, Lepidolite, Tanzanite
Frequently asked questions
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Where does charoite come from?
Charoite comes from a single location on Earth — the Murun massif in the Sakha Republic of eastern Siberia, near the Chara River (which gives the stone its name). The deposit was discovered in the 1940s but the mineral wasn't formally described and named until 1978. There is no second commercial source; every charoite bead, cabochon, and finished gemstone in the global market originates from this Siberian deposit. -
Is charoite real or is it dyed?
Charoite is a real mineral species, sold natural. The purple color is intrinsic to the mineral — dyeing is uncommon for this variety because the natural color register is already what designers want. Substitution does occur in the broader bead market: dyed howlite, dyed magnesite, and dyed jade are sometimes sold as "charoite," typically showing solid uniform purple rather than charoite's diagnostic swirled pattern with chatoyant shimmer. Origin and treatment should be disclosed — ask before buying if either isn't specified. -
How can I tell charoite from sugilite, lepidolite, or dyed howlite?
Charoite shows a swirled flowing pattern in interwoven purple, violet, and lilac, with chatoyant (cat's-eye) shimmer across the swirls and occasional accent inclusions of black aegirine or orange tinaksite. Sugilite is uniformly purple with little or no swirl and is slightly harder. Lepidolite is a lavender mica with visible sparkle from mica plates and is much softer. Dyed howlite or magnesite shows solid uniform purple with no swirl, no shimmer, and sometimes visible dye-creep at the drill hole. -
How durable is charoite for daily wear?
Charoite is Mohs 5–6 — softer than quartz-family stones like agate, jasper, or amethyst. Suitable for necklaces, earrings, and bracelets where the stone is not subject to repeated impact. Less ideal for ring settings unless the setting protects the stone from contact wear. Care: wipe with a soft cloth and mild soap; avoid ultrasonic cleaners, steam, and prolonged exposure to acids or household cleaners. Store separately from harder stones to prevent surface scratching. -
What sizes and cuts does Dakota carry?
Current active inventory centers on 8mm and 10mm rounds, with 7mm rounds and several rondelle and nugget formats also stocked across 12 active strands. Charoite supply is historically irregular — the single-source Siberian deposit yields material in patches rather than continuous quantities — so specific sizes and pattern qualities come and go. Full current availability is visible in the grid above; designers replenishing an existing design can confirm exact strand specifications on each listing.