Fire Quartz

Quartz var. Hematoid Quartz · Semi-Precious Gemstone and Decorative Stone

Fire Quartz

Crystal System

Trigonal system, commonly forming prismatic crystals, here cut into spherical beads

Mineral Group

Silicate mineral group, Tectosilicate subgroup

Chemical Formula

SiO2 with inclusions of Fe2O3 (Hematite) or Goethite

Formation Process

Hydrothermal and pegmatitic processes where quartz crystals grow in cavities containing iron-rich fluids, trapping hematite or goethite inclusions during crystallization

About This Crystal

A beaded bracelet composed of polished spherical stones featuring warm amber, orange, yellow, and reddish-brown hues. The beads display translucent to semi-translucent clarity with striking internal clouds, distinct red hematite platelets, and fiery inclusions

Physical Characteristics

Color ranges from clear/yellowish to deep orange, red, and brown due to iron oxide inclusions; white streak; conchoidal fracture; no distinct cleavage; specific gravity of approximately 2.65; brittle tenacity; vitreous luster on polished surfaces

Optical Properties

Singly refractive to anomalously doubly refractive; uniaxial positive optical sign; refractive index of 1.544 to 1.553; birefringence of 0.009; displays internal light scattering and glowing visual depth caused by the dense suspension of mineral inclusions

Hardness & Durability

Origin Region

Found globally with major deposits in Brazil, Madagascar, South Africa, and the United States

Hardness & Durability

Mohs hardness of 7; good durability suitable for everyday jewelry wear such as bracelets and pendants, though care should be taken to prevent impact with harder materials

Care & Maintenance

Clean with warm soapy water and a soft brush; avoid harsh chemicals, ultrasonic cleaners, and prolonged exposure to direct sunlight which may affect secondary treatments or matrix stability

Rarity & Value

Common to uncommon depending on the density, clarity, and aesthetic appeal of the internal red and gold inclusions; price range is generally affordable to moderate depending on bead uniformity and chatoyant flashes

Special Characteristics

Features prominent hematite and goethite phantom inclusions and internal reddish-orange flaming wisps that create a vibrant, fiery appearance under direct light

Lore & History

Often associated with grounding high-vibrational energy, transmuting negativity, and stimulating the root and sacral chakras. In crystal healing lore, it is used to enhance focus, vitality, and emotional clarity, though these are traditional cultural beliefs rather than scientific properties

Identified on 8/23/2026