Rose Quartz
Quartz var. Rose Quartz · Semi-Precious Gemstone / Mineral Specimen

Crystal System
Trigonal; typically occurs in massive form, rarely exhibiting crystal faces
Mineral Group
Silicates (Tectosilicate)
Chemical Formula
SiO2 with trace inclusions of fibrous dumortierite for color
Formation Process
Igneous formation; primarily found in late-stage pegmatites within large hydrothermal masses
About This Crystal
A translucent to nearly opaque pink mineral with a vitreous to greasy luster. The specimen shows internal fractures, uneven texture, and a characteristic cloudy appearance.
Physical Characteristics
Color ranges from pale to deep pink; white streak; no cleavage; conchoidal to uneven fracture; specific gravity 2.65; non-fluorescent; lacks magnetism.
Optical Properties
Refractive index 1.544-1.553; weakly pleochroic; occasionally exhibits asterism (star effect) when cut as a cabochon due to rutile inclusions.
Hardness & Durability
Origin Region
Madagascar, Brazil, South Africa, and the United States (South Dakota)
Hardness & Durability
Mohs hardness 7.0; tough and stable for all jewelry applications; brittle tenacity; no cleavage vulnerability.
Care & Maintenance
Wash with warm soapy water; avoid prolonged exposure to direct sunlight which can cause color fading; store away from harder gems like diamond.
Rarity & Value
Very common; value is determined by color intensity and transparency; generally inexpensive and rarely treated, though some may be dyed.
Special Characteristics
Massive rose quartz is unique among quartz varieties for almost never forming euhedral crystals, unlike Amethyst or Citrine.
Lore & History
Historically used in ancient talismans; modernly known as the 'Stone of Unconditional Love' associated with the heart chakra and emotional healing.