Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen
Crystal System
Trigonal, typically occurring as massive or compact crystal habits; well-formed crystals are extremely rare.
Mineral Group
Silicates (Tectosilicate subgroup)
Chemical Formula
SiO2 with trace amounts of titanium, iron, or manganese
Formation Process
Primarily forms in pegmatites through magmatic-hydrothermal processes at high temperatures, often associated with late-stage crystallization of granitic magmas.
About This Crystal
A tumbled, smooth specimen displaying a pale milky pink color with translucent to sub-translucent transparency and a vitreous to waxy luster. Internal fractures and cloudy micro-inclusions are visible.
Physical Characteristics
Body color is soft pink, streak is white, cleavage is absent, fracture is conchoidal, specific gravity is approximately 2.65, tenacity is brittle, and it is piezoelectric.
Optical Properties
Refractive index ranges from 1.544 to 1.553, uniaxial positive birefringence, generally lacks strong pleochroism, and occasionally displays faint asterism or chatoyancy when cut en cabochon.
Hardness & Durability
Origin Region
Madagascar, Brazil, United States, South Africa, and India. Forms in pegmatites and hydrothermal veins.
Hardness & Durability
Mohs hardness of 7, making it durable for daily wear in jewelry, though it lacks cleavage, reducing the risk of splitting along planes.
Care & Maintenance
Clean with warm soapy water using a soft brush. Avoid prolonged exposure to direct sunlight to prevent fading. Store separately from harder stones to avoid scratching.
Rarity & Value
Common and widely available. Value depends on color saturation, clarity, and size. Generally inexpensive as tumbled stones or carvings.
Special Characteristics
May exhibit faint asterism (a six-rayed star) in rare star rose quartz specimens due to microscopic aligned rutile or dumortierite needles.
Lore & History
Historically used by ancient civilizations such as the Assyrians and Romans for ornamentation and seals. In modern metaphysical traditions, it is considered the stone of unconditional love and is associated with the Heart Chakra.