Shungite
Shungite (Amorphous Carbon) · Mineraloid / Decorative Stone
Crystal System
Amorphous; occurs in massive, earthy, or stony habits; no internal crystal lattice
Mineral Group
Native Elements (Carbon Group)
Chemical Formula
C (Carbon with Fullerenes C60, C70)
Formation Process
Sedimentary/Metamorphic; thought to form from the metamorphosis of ancient Precambrian oil shale or biological mats in a marine environment
About This Crystal
Deep black to charcoal grey material with a metallic or sub-metallic luster. Type I (Elite) is vitreous/glassy, while Type II and III are more matte with greyish inclusions. This specimen shows a dull to semi-bright metallic luster with uneven, irregular surfaces.
Physical Characteristics
Color: Black; Streak: Black; Cleavage: None; Fracture: Conchoidal to uneven; Specific Gravity: 1.8 - 2.0; Tenacity: Brittle; Highly conductive to electricity; Generally non-fluorescent
Optical Properties
Opaque; Non-refractive (amorphous); Sub-metallic to vitreous luster; No pleochroism or dispersion
Hardness & Durability
Origin Region
Karelia, Russia (Zazhoginsky mine); also found in smaller deposits in Austria, India, and Kazakhstan
Hardness & Durability
Mohs hardness: 3.5 - 4.0; Low toughness; Brittle and prone to scratching or chipping; Not recommended for high-wear jewelry
Care & Maintenance
Clean with warm soapy water and a soft cloth; avoid ultrasonic cleaners and harsh chemicals; store separately to prevent scratching from harder stones; may leave black residue on skin or fabric if unpolished
Rarity & Value
Common (Type II/III) to Rare (Elite Type I). Value is determined by carbon content; 'Elite Shungite' with 90%+ carbon is the most valuable and sold as glassy shards
Special Characteristics
Unique for containing natural Fullerenes (hollow carbon molecules); exceptionally high electrical conductivity for a non-metallic mineraloid
Lore & History
Historically used in Russia since the time of Peter the Great for water purification. In modern metaphysical practices, it is believed to provide EMF protection and grounding, associated with the Root Chakra; used in lore as a 'stone of rejuvenation' and 'miracle stone'.