Dyed Quartz (commonly sold as Magenta Quartz or Raspberry Quartz)
Silicon Dioxide var. Treated Quartz · Semi-Precious Gemstone / Decorative Stone

Crystal System
Trigonal (cut and polished into a hexagonal terminated prism)
Mineral Group
Silicates
Chemical Formula
SiO2 (with artificial dye)
Formation Process
Natural quartz forms via igneous, metamorphic, or hydrothermal processes, but this specific vibrant magenta coloration is the result of artificial dyeing and heat treatment of clear or white quartz.
About This Crystal
The specimen is a commercially cut and polished pendant featuring a hexagonal prismatic shape with a terminated pyramidal tip, capped with a silver-colored metal bail. It displays an intensely saturated, uniform magenta or hot-pink color with slight internal micro-fracturing typical of treated stones, appearing translucent to opaque with a vitreous luster.
Physical Characteristics
Color is vivid magenta due to artificial dye; streak is white; crystal habit is artificially shaped into a faceted hexagonal prism; cleavage is absent (conchoidal fracture); specific gravity is approximately 2.65; tenacity is brittle.
Optical Properties
Uniaxial positive with a refractive index of 1.544 to 1.553, showing double refraction and low birefringence. No natural pleochroism or special optical phenomena present due to the artificial coloring.
Hardness & Durability
Origin Region
Worldwide, commonly carved and treated in China or India
Hardness & Durability
Mohs hardness of 7; moderate to good toughness, though the presence of artificial dye and micro-fractures from treatment can slightly lower durability compared to pristine natural quartz.
Care & Maintenance
Clean with warm, soapy water and a soft cloth; avoid ultrasonic cleaners, steam, and harsh chemical solvents which can degrade the artificial dye. Store separately to prevent scratching softer stones and keep away from prolonged direct sunlight to prevent color fading.
Rarity & Value
Common and inexpensive; value is driven by craftsmanship of the jewelry setting rather than the mineral rarity, as quartz is one of the most abundant minerals on Earth.
Special Characteristics
Displays concentrated dye pooling within microscopic fractures, which is a hallmark indicator of artificial enhancement in quartz crystals.
Lore & History
In modern crystal healing, vibrant pink and magenta quartz varieties are often associated with the heart chakra, emotional healing, and passion. Historically, dyed crystals are modern creations intended for decorative and holistic jewelry rather than traditional or antique use.