Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; commonly occurs in massive form, rarely as individual crystals
Mineral Group
Silicates (Tectosilicates)
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of Titanium, Iron, or Manganese
Formation Process
Primarily Igneous; forms in pegmatites and hydrothermal veins at high temperatures
About This Crystal
A translucent to opaque pink variety of quartz. It features a vitreous to waxy luster and a conchoidal fracture. This specimen shows internal fractures causing iridescence.
Physical Characteristics
Color: Pale pink to rose red; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Usually none, occasionally weak purple.
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: 0.009; Weakly pleochroic; Occasionally exhibits asterism (star effect) due to rutile inclusions.
Hardness & Durability
Origin Region
Brazil (Minas Gerais), Madagascar, South Africa, and the United States (South Dakota)
Hardness & Durability
Mohs Hardness: 7; Toughness: Good; Highly stable and suitable for daily jewelry wear.
Care & Maintenance
Clean with warm soapy water; avoid prolonged exposure to direct sunlight as color may fade over time; safe for ultrasonic cleaners.
Rarity & Value
Common; Value is determined by color intensity and transparency. Pinker, more transparent pieces are more valuable. Treatments like irradiation are rare.
Special Characteristics
Internal fractures in this specimen create a 'rainbow' effect or iridescence. Some specimens may show a six-rayed star (asterism).
Lore & History
Historically used in talismans in Ancient Egypt and Rome. Traditionally known as the 'Stone of Love,' associated with the Heart Chakra and emotional healing.