Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Decorative Stone
Crystal System
Trigonal; typically occurs in massive crystalline forms rather than distinct crystal faces (macrocrystalline quartz)
Mineral Group
Silicates; Tectosilicate subgroup
Chemical Formula
SiO2 (Silicon Dioxide) with trace amounts of titanium, iron, or manganese, and microscopic inclusions of dumortierite for color
Formation Process
Igneous/Pegmatitic origin; crystallizes from cooling magma in massive form within pegmatite veins at relatively high temperatures
About This Crystal
Translucent dusty-pink to lavender-pink specimen carved into a crescent moon. It exhibits a vitreous to slightly waxy luster and a characteristic cloudy or hazy appearance due to microscopic fibers of a pink borosilicate mineral.
Physical Characteristics
Color: Pink; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Tenacity: Brittle; Fluorescence: Weak purple-red under UV in some specimens
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: +0.009; Doubly refractive; may exhibit asterism (star effect) if oriented and polished as a cabochon containing rutilated inclusions
Hardness & Durability
Origin Region
Madagascar, Brazil (Minas Gerais), South Africa, India, and USA (South Dakota); forms in granitic pegmatites
Hardness & Durability
Mohs Hardness: 7; excellent durability for jewelry, though massive forms can have internal fractures known as wings
Care & Maintenance
Safe to clean with warm soapy water; avoid prolonged exposure to direct sunlight as intense UV can cause the pink color to fade over time
Rarity & Value
Very Common; inexpensive; value is determined by color intensity and transparency; rarely treated, though some may be dyed or irradiated
Special Characteristics
Tyndall scattering contributes to the slightly blueish-pink hazy appearance; polished pieces often display a soft glow and internal veining
Lore & History
Historically used in ancient Egyptian and Roman civilizations for talismans; traditionally known as the Stone of Universal Love, associated with the heart chakra and emotional healing