Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone and Mineral Specimen
Crystal System
Trigonal, typically occurring in massive, compact, or granular forms rather than distinct euhedral crystals
Mineral Group
Silicates (Tectosilicates)
Chemical Formula
SiO2
Formation Process
Primarily forms in igneous pegmatites through magmatic crystallization, as well as in hydrothermal veins at moderate to high temperatures
About This Crystal
The specimen is a pale pink, translucent to transparent, irregular or tumbled quartz fragment. It displays a vitreous to greasy luster with internal micro-fractures and a cloudy, soft pink body color characteristic of massive rose quartz.
Physical Characteristics
Color is pale to medium pink, streak is white, crystal habit is massive, cleavage is absent, fracture is distinctly conchoidal, specific gravity is approximately 2.65, tenacity is brittle, and it lacks strong fluorescence under standard UV light
Optical Properties
Singly refractive or uniaxial positive with low birefringence, refractive index of 1.544 to 1.553, lacking strong pleochroism, though fine-grained rutile inclusions can sometimes produce chatoyancy
Hardness & Durability
Origin Region
Found globally with notable sources in Madagascar, Brazil, the United States (South Dakota, Maine), and India; forms in pegmatites and hydrothermal veins
Hardness & Durability
Mohs hardness of 7, making it durable for daily wear, with good toughness and stability against common chemicals, though sensitive to hydrofluoric acid
Care & Maintenance
Safe to clean with warm soapy water and soft brushes, avoid harsh chemical cleaners, prolonged direct sunlight which may cause fading, and store separately from harder stones to avoid scratching
Rarity & Value
Common and widely accessible, with value determined by color saturation, transparency, and size; generally inexpensive unless possessing exceptional star (asterated) optical properties
Special Characteristics
May occasionally exhibit asterism (a six-rayed star) when cut en cabochon due to microscopic aligned rutile needle inclusions
Lore & History
Historically used by ancient civilizations such as the Assyrians and Egyptians as a talisman for love and healing; in modern metaphysical practices, it is associated with the Heart Chakra and symbolizes unconditional love, emotional healing, and peace