Pink Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone
Crystal System
Trigonal, typically forms as massive aggregates or coarse-grained cores in pegmatites; rare distinct crystals are prismatic.
Mineral Group
Silicates (Tectosilicates)
Chemical Formula
SiO2
Formation Process
Primarily forms in igneous environments, specifically granite pegmatites, and through hydrothermal processes at moderate temperatures.
About This Crystal
A tumbled, polished specimen exhibiting a vibrant pink coloration with translucent to semi-translucent transparency and a vitreous to waxy luster. Internal fractures and cloudiness are visible, creating a soft, glowing appearance.
Physical Characteristics
Pink body color, white streak, conchoidal fracture, lack of distinct cleavage, specific gravity of approximately 2.65, brittle tenacity, and no significant magnetism or fluorescence.
Optical Properties
Uniaxial positive optical character, refractive index of 1.544 to 1.553, low birefringence, and generally doubly refractive.
Hardness & Durability
Origin Region
Found globally with major deposits in Madagascar, Brazil, the United States, and South Africa.
Hardness & Durability
Mohs hardness of 7, making it durable for daily wear in jewelry, though its lack of cleavage prevents easy splitting but leaves it susceptible to thermal shock.
Care & Maintenance
Can be cleaned with warm soapy water; should be kept away from harsh chemicals, prolonged direct sunlight to prevent fading, and stored separately to avoid scratching softer materials.
Rarity & Value
Common, widely available, and generally affordable, with value determined by color saturation, transparency, and size.
Special Characteristics
Can occasionally exhibit chatoyancy (star quartz or cat's eye rose quartz) due to microscopic rutile or dumortierite inclusions.
Lore & History
Associated with the heart chakra, traditional lore links rose quartz to unconditional love, emotional healing, and peace, though these are cultural beliefs rather than scientifically verified claims.