Shungite
Shungite (Non-crystalline carbon variety) · Mineral Specimen / Industrial Mineral / Decorative Stone
Crystal System
Amorphous (Non-crystalline) with no defined crystal habit; often occurs in massive, matte, or conchoidal fractured forms.
Mineral Group
Native Element (Mineraloid)
Chemical Formula
C (90-98% Carbon with trace Silicates and Oxides)
Formation Process
Sedimentary/Pre-metamorphic (metamorphosed biogenic Precambrian coal-like matter or bitumens).
About This Crystal
A black, coal-like mineraloid with a metallic to sub-metallic luster. This specimen exhibits an uneven, somewhat conchoidal fracture and a deep black color with slight silvery sheen. It is opaque with a smooth, almost soapy to brittle surface texture.
Physical Characteristics
Color: Black; Streak: Black; Cleavage: None; Fracture: Conchoidal to uneven; Specific Gravity: 1.8 - 2.0; Tenacity: Brittle; Fluorescence: None. Highly electrically conductive.
Optical Properties
Opaque; Refractive Index: N/A; Luster: Sub-metallic to Vitreous/Dull; No pleochroism or birefringence due to amorphous nature.
Hardness & Durability
Origin Region
Karelia, Russia (Zazhoginsky Mine); typically found in Precambrian sedimentary-volcanic sequences.
Hardness & Durability
Mohs Hardness: 3.5 - 4.0; Brittle toughness; Susceptible to scratching and impact damage. Moderate stability but can smudge or leave black residue.
Care & Maintenance
Clean with a soft, damp cloth or warm soapy water. Avoid ultrasonic cleaners and harsh chemicals. Store separately from harder stones to prevent scratching. Keep dry.
Rarity & Value
Common to Uncommon depending on carbon grade (Elite Shungite is rarer). Value is driven by carbon content (Type I/Elite vs Type II/III). Generally affordable as raw specimens.
Special Characteristics
Unique Presence of Fullerenes (C60, C70); high electrical conductivity; strong ability to shield or interact with EMF (electromagnetic frequencies).
Lore & History
Known since the 18th century; Peter the Great utilized Shungite-purified water 'Martial Waters.' Historically used for paint pigment. Traditionally associated with the Root Chakra, grounding, and protection from EMF/negative energy.