Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; typically occurs in massive form, rarely as distinct crystals
Mineral Group
Silicates (Tectosilicate)
Chemical Formula
SiO2 (Silicon Dioxide) with trace impurities of Ti, Fe, or Mn
Formation Process
Igneous/Magmatic; forms in late-stage pegmatites at high temperatures
About This Crystal
Translucent to hazy pink material with a vitreous luster. These specimens are small, tumbled 'chips' showing a soft, milky pink color and conchoidal fracture patterns.
Physical Characteristics
Pink color, white streak, no cleavage, conchoidal fracture, specific gravity of 2.65, non-fluorescent
Optical Properties
Refractive Index 1.544-1.553, low birefringence (0.009), occasionally shows asterism if rutilated
Hardness & Durability
Origin Region
Brazil (Minas Gerais), Madagascar, South Africa, USA (South Dakota)
Hardness & Durability
Mohs hardness 7.0; high durability for jewelry but can be brittle due to internal fractures
Care & Maintenance
Clean with warm soapy water; avoid prolonged direct sunlight as color may fade (photochrome sensitivity)
Rarity & Value
Common; very affordable. Value is determined by color intensity and transparency.
Special Characteristics
Tyndall scattering (causes the milky appearance), rare examples may show a six-rayed star (asterism)
Lore & History
Historically used in talismans since 600 BC; traditionally associated with unconditional love and the heart chakra.