Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal; typically occurs in massive form, rarely forming distinct crystal faces
Mineral Group
Silicates (Tectosilicate subgroup)
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of Titanium, Iron, or Manganese
Formation Process
Igneous/Magmatic; typically forms in late-stage hydrothermal veins and granitic pegmatites
About This Crystal
A translucent to hazy pink variety of quartz. This specimen is a tumbled stone with a vitreous luster, showing internal veining and a soft, milky appearance due to microscopic fibrous inclusions.
Physical Characteristics
Color: Pale pink to rose red; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Weak purple under UV
Optical Properties
Refractive Index: 1.544–1.553; Birefringence: 0.009; Weakly pleochroic; occasionally exhibits asterism if rutile needles are present
Hardness & Durability
Origin Region
Brazil (Minas Gerais), Madagascar, South Africa, India, and USA (South Dakota)
Hardness & Durability
Mohs Hardness: 7; High durability and toughness; no cleavage makes it excellent for jewelry and daily handling
Care & Maintenance
Wash with warm soapy water; avoid prolonged exposure to direct sunlight as color may fade; safe for most cleaners but avoid harsh chemicals
Rarity & Value
Common; value depends on color depth and transparency; larger deep pink specimens are more valued; irradiation is rarely used to deepen color
Special Characteristics
Tyndall scattering caused by fine inclusions gives it a milky glow; rare specimens show a six-rayed star (asterism) when cut into cabochons
Lore & History
Historically used in Roman and Egyptian seals; traditionally known as the 'Stone of Unconditional Love' and associated with the Heart Chakra in modern crystal healing lore