mineral (man-enhanced)

Titanium Aura Quartz

Titanium-coated Silicon Dioxide (SiO2)

Hardness: 7 (Mohs scale), Color: iridescent rainbow (pink, blue, gold), Luster: metallic/vitreous, Crystal structure: Trigonal (hexagonal prisms), Cleavage: none/conchoidal fracture, Specific gravity: 2.65

Identified March 30, 2026More mineral (man-enhanced) →

Explore Titanium Aura Quartz in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

Physical properties

Formation & geological history

Formed naturally as clear quartz in hydrothermal veins, then subjected to a modern industrial process called multi-layered Vacuum Deposition where Titanium and Niobium vapors are bonded to the surface.

Uses & applications

Predominantly used for ornamental purposes, metaphysical collecting, giftware, and unconventional jewelry design.

Geological facts

Also known as Rainbow Aura or Flame Aura, this specimen is unique because the iridescent effect is created by a permanent chemical bond at the molecular level, making the color highly resistant to scraping or fading.

Field identification & locations

Identify by looking for natural crystal shapes (prisms) topped with a vivid, oil-slick metallic sheen that cannot be found naturally in clear quartz. Natural quartz is found globally, but aura treatments are performed in labs. Collectors should look for uniform coating and lack of chips.

Other mineral (man-enhanced) specimens

See all

Titanium Aura Quartz (Aura Quartz)

Titanium-coated Silicon Dioxide (SiO2)

mineral

Green Aura Quartz

Silicon Dioxide (SiO2) bonded with metallic vapors (typically Gold, Chromium, or Titanium)

mineral

Aura Quartz

Titanium or Gold bonded Silicon Dioxide (SiO2)

mineral

Rainbow Hematite (Titanium Coated)

Iron(III) oxide (Fe2O3) with Titanium/Metal Oxide coating

mineral

Aura Quartz (Titanium-coated Quartz)

Silicon Dioxide (SiO2) with metallic vapor coating

mineral

Crackle Agate / Dyed Quartz

SiO2 (Silicon Dioxide)

mineral