Dyed Pink Quartzite (Jadeite Simulant)
Silicon Dioxide (SiO2) with organic dye
Rock Type: metamorphic

Physical Properties
Hardness: 7 (Mohs scale); Color: Neon pink with white mottling; Luster: Vitreous to greasy; Crystal structure: Trigonal (microcrystalline); Specific gravity: ~2.65.
Formation & Geological History
Formed from the metamorphism of quartz-rich sandstone under extreme heat and pressure. The vibrant pink color is artificial, achieved by injecting dye into the porous structure of the rock.
Uses & Applications
Primarily used for costume jewelry, beads, and decorative ornaments as an affordable alternative to more expensive pink gemstones like Jadeite or Rhodochrosite.
Geological Facts
Natural quartzite is typically white, grey, or yellow. The bright pink varieties seen in commercial jewelry are almost always dyed. It is often mislabeled as 'Pink Jade' or 'Mountain Jade' in the gemstone trade.
Field Identification & Locations
Identify in the field by its sugary texture and extreme hardness (will scratch glass). To detect dye, look for concentrations of color in the cracks and Grain boundaries between crystals.
Identified on: 4/27/2026
Mode: Standard