Fire Quartz

Quartz var. Hematite-included Quartz · Semi-Precious Gemstone and Mineral Specimen

Fire Quartz

Crystal System

Trigonal, shaped into a double-terminated, cut and polished wand or crystal point habit

Mineral Group

Silicates

Chemical Formula

SiO2 with inclusions of Fe2O3

Formation Process

Hydrothermal and magmatic processes where silica-rich fluids crystallize around or incorporate iron oxide minerals like hematite or goethite

About This Crystal

A small, polished, double-terminated crystal featuring translucent to transparent quartz host matrix filled with striking red, orange, and dark brown hematite inclusions and phantom-like patterns, exhibiting a vitreous luster.

Physical Characteristics

Red, orange, and clear body color with a white streak. It displays no true cleavage, possesses a conchoidal fracture, and a specific gravity of approximately 2.65.

Optical Properties

Singly or doubly refractive with uniaxial positive optical character, refractive index ranging from 1.544 to 1.553, and notable internal inclusions visible under magnification.

Hardness & Durability

Origin Region

Mainly mined in Brazil, Madagascar, and South Africa, commonly found in hydrothermal veins and pegmatites

Hardness & Durability

Mohs hardness of 7, making it durable for daily wear, though brittle with good toughness and resistant to most common chemicals except hydrofluoric acid.

Care & Maintenance

Clean with warm soapy water and a soft brush. Avoid harsh chemical cleaners, prolonged direct sunlight to prevent color bleaching, and store separately from softer materials to avoid scratching.

Rarity & Value

Common to Uncommon, with value determined by the vibrancy of the red/orange inclusions, clarity of the quartz, and overall size and symmetry of the cut specimen.

Special Characteristics

Features prominent red hematite inclusions creating striking internal landscapes, phantom patterns, and fiery visual effects within the clear quartz body.

Lore & History

Often associated with vitality, grounding, and clearing negative energies in modern crystal healing practices, linked traditionally to the root and sacral chakras.

Identified on 8/23/2026