Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Decorative Stone
Crystal System
Trigonal; typically occurs in massive crystalline form without external crystal faces (anhedral)
Mineral Group
Silicates (Tectosilicate subgroup)
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of Titanium, Iron, or Manganese
Formation Process
Magmatic crystallization in pegmatites; forms at high temperatures as molten rock cools in hydrothermal veins
About This Crystal
Translucent to cloudy soft pink color with a vitreous (glassy) luster; shows internal fractures, clouds, and a hazy appearance due to microscopic fibrous inclusions
Physical Characteristics
Pale pink body color, white streak, no cleavage, conchoidal fracture, 2.65 specific gravity, brittle tenacity, usually non-fluorescent
Optical Properties
Refractive Index ~1.544-1.553, weak birefringence, non-pleochroic, may exhibit a hazy opalescence; some specimens show asterism
Hardness & Durability
Origin Region
Notable sources include Brazil (Minas Gerais), Madagascar, South Africa, and the United States (South Dakota)
Hardness & Durability
Mohs hardness of 7; high durability and good toughness, making it excellent for all jewelry types including rings
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid ultrasonic cleaners if heavily fractured; periodic protection from direct sunlight to prevent fading
Rarity & Value
Common and abundant; value is determined by color intensity (deeper pink is better), clarity, and size; generally very affordable
Special Characteristics
Can occasionally exhibit asterism (six-rayed star effect) due to oriented rutile needle inclusions; color is stable but can fade under extreme UV exposure
Lore & History
Known historically as the 'Stone of Love'; used in talismans in Ancient Egypt and Rome; traditionally associated with the heart chakra and emotional healing