Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; typically occurs in massive form without external crystal faces
Mineral Group
Silicates (Subgroup: Tectosilicates)
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of Titanium, Iron, or Manganese
Formation Process
Igneous/Hydrothermal; typically found in late-stage hydrothermal veins and granitic pegmatites
About This Crystal
Translucent to semi-opaque pink stone with a vitreous to greasy luster. This specimen exhibits a rough, massive habit with characteristic internal cloudiness and micro-crackling.
Physical Characteristics
Color: Pale to deep pink; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Usually none, occasionally weak purple
Optical Properties
Refractive Index: 1.544–1.553; Birefringence: 0.009; Doubly refractive; may exhibit asterism (star effect) if rutilated and properly cut
Hardness & Durability
Origin Region
Brazil (Minas Gerais), Madagascar, South Africa, and USA (South Dakota)
Hardness & Durability
Mohs Hardness: 7; Good toughness; stable for jewelry but sensitive to thermal shock and high heat
Care & Maintenance
Clean with warm soapy water; avoid ultrasonic or steam cleaners. Store away from direct sunlight as color may fade over prolonged exposure.
Rarity & Value
Very common; value is determined by color intensity and transparency. Deeper pink shades from Madagascar command higher prices.
Special Characteristics
Known for its milky transparency due to microscopic inclusions of fibrous dumortierite; can display a six-rayed star (asterism) when polished
Lore & History
Historically used as a 'stone of love' since 600 B.C. Associated with the Heart Chakra in modern healing practices; used in ancient Egypt for facial masks and beauty.