Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal/Hexagonal; usually occurs in massive form, rarely as individual crystals
Mineral Group
Silicates (Tectosilicate)
Chemical Formula
SiO2 with trace amounts of Titanium, Manganese, or Iron
Formation Process
Igneous formation; typically found in late-stage hydrothermal veins and granitic pegmatites
About This Crystal
A translucent to transparent variety of quartz characterized by a pale pink to rose-red hue. It typically features a vitreous luster and a hazy or milky appearance due to microscopic fibrous inclusions of a pink borosilicate mineral.
Physical Characteristics
Color: Pink; Streak: White; Cleavage: None; Fracture: Conchoidal; Specific Gravity: 2.65; Fluorescence: Usually none, but may show weak dark purple under UV.
Optical Properties
Refractive Index: 1.544-1.553; Birefringence: 0.009; Pleochroism: Weak; Optical phenomena: Can occasionally show asterism (star effect) when cut as a cabochon.
Hardness & Durability
Origin Region
Madagascar, Brazil, South Africa, and the United States (South Dakota)
Hardness & Durability
Mohs Hardness: 7; Toughness: Good; Stability: High, though excessive heat can cause the color to fade.
Care & Maintenance
Clean with warm soapy water; avoid ultrasonic and steam cleaners. Store away from direct sunlight to prevent color fading and separate from harder stones like diamonds.
Rarity & Value
Common; value depends on color saturation, transparency, and size. Generally affordable and rarely treated, though some may be dyed or irradiated.
Special Characteristics
Commonly exhibits a 'milky' look due to rutilated inclusions; may exhibit asterism (six-rayed star) if fibrous inclusions are oriented correctly.
Lore & History
Historically used in ancient Egyptian and Roman civilizations for talismans and facial masks. Symbolically associated with unconditional love, peace, and the heart chakra.