Calligraphy Stone

Physical Properties

Hardness: 6.5-7.0 (Mohs scale); Color: Yellow-gold patterns on a brownish-red or earthy background; Luster: Dull to sub-vitreous; Structure: Cryptocrystalline; Cleavage: None

Formation & Geological History

Formed in the Himalayan Mountains from fossilized bone, shells, and swamp plants pressurized with hematite and iron over millions of years (Eocene period).

Uses & Applications

Primarily used for ornamental carvings (like the animal figurine shown), meditation stones, jewellery cabochons, and decorative interior pieces.

Geological Facts

Also known as Cobra Jasper or Mariam Stone, the patterns are actually fossilized remains of ancient aquatic life, giving the appearance of Arabic calligraphy.

Field Identification & Locations

Identify by its unique 'script' patterns and high hematite content which makes it denser than many jaspers. Commonly sourced from the Himalayan region of India.

Identified on: 4/28/2026

Mode: Standard