Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone
Crystal System
Trigonal, typically occurs as massive or compact aggregates, rarely as distinct crystals
Mineral Group
Silicates, specifically Tectosilicates
Chemical Formula
SiO2 with trace amounts of titanium, iron, or manganese
Formation Process
Igneous and hydrothermal, primarily crystallizing in pegmatite cores at high temperatures and pressures
About This Crystal
Tumbled specimen showing a soft pale pink color with translucent to opaque transparency, a vitreous to greasy luster, and minor surface fractures and internal inclusions
Physical Characteristics
Pink body color, white streak, conchoidal fracture, distinct lack of cleavage, specific gravity of 2.65, brittle tenacity, and typically inert under UV light
Optical Properties
Singly or weakly doubly refractive, uniaxial positive, refractive index of 1.544 to 1.553, low birefringence of 0.009, with occasional asterism or chatoyancy due to microscopic fiber inclusions
Hardness & Durability
Origin Region
Madagascar, Brazil, USA, South Africa, and India; forms in pegmatites and hydrothermal veins
Hardness & Durability
Mohs hardness of 7, fair toughness due to lack of cleavage, stable under normal conditions but can fade with prolonged UV exposure
Care & Maintenance
Clean with warm soapy water using a soft cloth; avoid harsh chemicals, ultrasonic cleaners, and prolonged direct sunlight to prevent color fading
Rarity & Value
Common, widely accessible and affordable, with value determined by color saturation, clarity, and size; generally untreated except for occasional cutting and polishing
Special Characteristics
May exhibit asterism (star effect) or chatoyancy (cat's eye) when cut into cabochons due to microscopic parallel inclusions of dumortierite or rutile fibers
Lore & History
Historically used by ancient civilizations such as the Assyrians and Egyptians for amulets and facial masks; traditionally associated with the Heart Chakra and symbolized as a stone of unconditional love and emotional healing in modern metaphysical practices