Fire Quartz
Quartz var. Hematoid Quartz · Semi-Precious Gemstone and Decorative Stone
Crystal System
Trigonal, typically forming prismatic crystals or massive aggregate structures
Mineral Group
Silicates, specifically Tectosilicates
Chemical Formula
SiO2 with Fe2O3 inclusions
Formation Process
Hydrothermal and pegmatitic processes where iron oxide solutions infiltrate quartz crystals during growth, resulting in hematite or goethite inclusions
About This Crystal
A beaded bracelet composed of polished spherical stones featuring translucent to transparent quartz matrices densely packed with striking reddish-brown, hematite, and orange iron-oxide inclusions, patches, and phantom patterns
Physical Characteristics
Color ranges from clear and milky white to deep red, reddish-brown, and orange; streak is white; no cleavage; conchoidal fracture; specific gravity around 2.65; brittle tenacity; exhibits no strong natural magnetism but strong piezoelectric properties
Optical Properties
Singly refractive index of approximately 1.544 to 1.553, uniaxial positive optic sign, strong double refraction, vitreous luster, and internal scattering from particulate inclusions
Hardness & Durability
Origin Region
Found globally with notable deposits in Brazil, Madagascar, South Africa, and the United States
Hardness & Durability
Mohs hardness of 7, making it highly durable, scratch-resistant, and well-suited for everyday jewelry wear such as bracelets and pendants
Care & Maintenance
Easy to maintain; can be cleaned with warm soapy water and a soft brush; avoid harsh chemicals and prolonged exposure to direct, intense sunlight to preserve color vibrancy
Rarity & Value
Common to uncommon depending on the density and aesthetic arrangement of the red inclusions; highly valued in jewelry markets, generally affordable with prices varying based on clarity and color saturation
Special Characteristics
Features distinct internal hematite and goethite inclusions, phantom growth lines, and floating particle patterns suspended within the clear quartz host
Lore & History
Popularly known as a stone of vitality, balance, and grounding in modern crystal healing traditions; associated with the Root and Sacral chakras, believed to transmute negative energy and amplify focus and willpower