Titanium Quartz Cathedral- 4.5 - 4.99 kg V - MineraliA This natural blue lapis lazuli

This natural blue lapis lazuli ring is in a sterling silver setting with an adjustable band

Each copper calcite ring contains an authentic stone that is rich with color

which shows vivid flashes of green

5 inches in height

Titanium Quartz Cathedral- 4.5 - 4.99 kg V - MineraliA This natural blue lapis lazuliTitanium Quartz Cathedral is a decorative item made from a natural quartz crystal that has been treated with a process called "Titanium Aura" or "Titanium Quartz" treatment. This treatment involves bonding a thin layer of titanium and or niobium to the surface of the quartz using a process called vacuum deposition. This creates a permanent metallic coating on the quartz which gives it a unique purple, blue, gold or other color and iridescent sheen.