Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone and Mineral Specimen
Crystal System
Trigonal, doubly terminated prismatic habit, frequently cut and polished into pointed crystal shapes
Mineral Group
Silicate, Tectosilicate
Chemical Formula
SiO2
Formation Process
Pegmatitic and hydrothermal formation; forms at high to moderate temperatures within silica-rich magmatic fluids containing trace amounts of titanium, iron, or manganese
About This Crystal
A pale pink, translucent, doubly terminated crystal with a vitreous to sub-vitreous luster, displaying internal cloudiness and subtle micro-fractures typical of massive rose quartz cut into a geometric shape
Physical Characteristics
Pale pink body color, white streak, no true cleavage, conchoidal fracture, specific gravity around 2.65, brittle tenacity, piezoelectric and pyroelectric properties, generally inert under UV light
Optical Properties
Uniaxial positive, refractive index of 1.544 to 1.553, birefringence of 0.009, weak or absent pleochroism, sometimes exhibits asterism in massive cabochons due to microscopic dumortierite or rutile fibers
Hardness & Durability
Origin Region
Madagascar, Brazil, United States, South Africa, and India; commonly found in pegmatites and hydrothermal veins
Hardness & Durability
Mohs hardness of 7, good durability for jewelry with no cleavage planes, though internal fractures can make it sensitive to severe impact
Care & Maintenance
Clean with warm soapy water using a soft brush, avoid harsh chemical cleaners, ultrasonic and steam cleaners should be used with caution due to fractures, store separately to prevent scratching softer stones, and limit prolonged exposure to direct sunlight to prevent color fading
Rarity & Value
Common; value depends on color saturation, transparency, and size, with deeply saturated translucent to transparent specimens commanding higher prices; commonly cut and polished for metaphysical and decorative markets
Special Characteristics
Displays a doubly terminated crystal shape (often machine-shaped or polished), slight milkiness caused by microscopic inclusion fibers, and well-known piezoelectric properties
Lore & History
Historically used by ancient civilizations such as the Assyrians and Egyptians for amulets and facial masks; widely known in modern crystal healing as the stone of unconditional love, associated primarily with the Heart Chakra, though these are cultural and traditional beliefs rather than scientific claims