Brazilian mysterious quartz stone, 10.36 carats

Technical details: Type: Mystic Quartz Weight: 10.36 carats Dimensions (mm): 15.00x15.00x9.50 Shape: Round Color: Multicolored Clarity: Eye clean Transparency: Transparent Hardness: 7.0 Treatment: Surface Coating Origin: Brazil Certification: Certificate from Saudi Laboratory (MT) - website (www.mtgl.com.sa) Mystic Quartz is essentially a natural Quartz stone (usually colorless) processed with surface coating technology. This treatment involves applying a very thin layer of titanium or other metals on the surface of the quartz, which causes light interference and reflection in a way that creates an iridescent effect like a rainbow, or shows multiple and changing colors such as green, blue, and purple. This stone is known for its metallic luster and artificial play of colors.