Blue Aura Quartz $8.00

Blue aura quartz is clear quartz (SiO₂) that has been enhanced through a process called vapor deposition, where a thin metallic coating—often gold, titanium, or other metals—is bonded to the quartz surface in a vacuum chamber. This creates a striking iridescent blue sheen while preserving the crystal’s natural structure. Features: Base Composition: Silicon dioxide (quartz), a common and durable mineral. Surface Treatment: Coated with vaporized metals, such as titanium or gold, that permanently bond to the quartz at a molecular level. Appearance: Bright blue with a metallic, rainbow-like luster; surface iridescence varies with angle and lighting. Formation: Quartz forms naturally in hydrothermal veins or igneous rocks; the aura effect is the result of laboratory treatment. Physical Properties: Maintains quartz’s original hardness (Mohs 7) and crystal habit; the coating is thin but durable. Educational Value: Useful for discussing natural crystal growth, surface modification techniques, and light interference effects. Blue aura quartz offers a vivid example of how science and technology can enhance natural minerals for both visual impact and educational exploration.