Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; typically found in massive habits rather than distinct crystals
Mineral Group
Silicates (Tectosilicate)
Chemical Formula
SiO2 with trace inclusions of dumortierite, manganese, or titanium
Formation Process
Igneous/Magmatic; typically forms in late-stage hydrothermal veins and granitic pegmatites
About This Crystal
A translucent, pale to medium pink specimen with a vitreous to greasy luster and characteristic conchoidal fracture
Physical Characteristics
Color: Pink; Streak: White; Cleavage: None; Fracture: Conchoidal; Density: 2.65; Fluorescence: Pale pink to inert
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: +0.009; Weak pleochroism; occasional asterism due to rutile needles
Hardness & Durability
Origin Region
Brazil (Minas Gerais), Madagascar, South Africa, and USA (South Dakota)
Hardness & Durability
Mohs Hardness: 7; Toughness: Good (lack of cleavage makes it durable); high wearability
Care & Maintenance
Clean with warm soapy water; avoid ultrasonic cleaners; sensitive to prolonged direct sunlight which may cause fading
Rarity & Value
Common; value depends on color saturation and transparency; usually affordable as rough specimens
Special Characteristics
Tyndall scattering; rare occurrences of star rose quartz (asterism) from rutile inclusions
Lore & History
Historically used in Roman/Egyptian seals; traditionally associated with the heart chakra, love, and emotional healing