Chalcedony

Chalcedony is a microcrystalline variety of quartz that is characterized by its cryptocrystalline structure and its wide range of colors. It often exhibits a waxy luster and comes in many shades, making it popular in jewelry and ornamental work.

Chalcedony
Category: Quartz
Hardness: 6.5
Specific Gravity: 2.6
Luster: Waxy to Glassy
Transparency: Translucent to Opaque
Crystal System: Hexagonal
Cleavage: None
Fracture: Conchoidal
Composition: SiO2 (Silicon Dioxide) with a fine fibrous structure
Typical Size: Varies from small beads to larger cabochons
Found In:
BR Brazil US United States IT Italy JP Japan
Uses:
  • Jewelry Making
  • Carvings and Ornaments
  • Investment
  • Metaphysical Practices
  • Healing Stones
Chalcedony is believed to promote calmness, balance, and peace. It is thought to enhance communication and foster goodwill, making it a popular stone for those in interpersonal arrangements.