Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; usually occurs in massive form, rarely as individual crystals
Mineral Group
Silicates (Tectosilicate)
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of Titanium, Iron, or Manganese
Formation Process
Igneous; typically forms in late-stage pegmatites through magmatic crystallization
About This Crystal
A translucent to opaque pink variety of quartz. It exhibits a vitreous to greasy luster and a characteristic conchoidal fracture. Often appears milky due to microscopic inclusions.
Physical Characteristics
Color: Pale pink to rose red; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Usually inert but can show weak purple under UV.
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: 0.009; Pleochroism: Weak; May show asterism (star effect) if oriented correctly due to rutile inclusions.
Hardness & Durability
Origin Region
Brazil, Madagascar, South Africa, and the United States (South Dakota)
Hardness & Durability
Mohs Hardness: 7; Toughness: Good; Highly durable for jewelry, though massive forms can have internal fractures.
Care & Maintenance
Clean with warm soapy water; avoid ultrasonic cleaners if fractured. Can fade if exposed to prolonged direct sunlight.
Rarity & Value
Common and abundant; value is determined by color intensity and transparency. Often untreated, but occasionally irradiated or dyed.
Special Characteristics
Can exhibit a six-rayed star (asterism) when cut as a cabochon due to tiny inclusions of rutile needles.
Lore & History
Historically associated with love and emotional healing. Used in talismans in Ancient Egypt and Rome. Often linked to the Heart Chakra in modern belief systems.