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 (Tectosilicate subgroup)
Chemical Formula
SiO2 (Silicon Dioxide) with trace inclusions of dumortierite or rutile affecting color
Formation Process
Igneous/Pegmatitic crystallization from silica-rich fluids at high temperatures and pressures
About This Crystal
Heart-shaped translucent specimen with a pale pastel pink body color, vitreous luster, and internal fractures and cloudiness characteristic of massive quartz.
Physical Characteristics
Color: Pink to rose-red; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Usually inert/weakly purple under LWUV.
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: 0.009; Doubly refractive; may exhibit asterism if rutile needles are present.
Hardness & Durability
Origin Region
Madagascar, Brazil, South Africa, and USA (South Dakota); forms in pegmatites and hydrothermal veins
Hardness & Durability
Mohs Hardness: 7; Toughness: Fair to Good; highly stable and excellent for daily jewelry wear.
Care & Maintenance
Safe to clean with warm soapy water; avoid ultrasonic cleaners for fractured specimens; can fade if left in prolonged direct sunlight.
Rarity & Value
Common; Value is determined by color intensity and transparency. Pinker specimens are more desirable; treatment is rare but may include irradiation.
Special Characteristics
Massive rose quartz is traditionally characterized by internal microscopic mineral fibers that give it its color and hazy appearance.
Lore & History
Anciently used in talismans and facial masks in Egypt and Rome. Traditionally known as the 'Stone of Unconditional Love' and associated with the Heart Chakra in folklore.