Starborn Tanzanite Sphere Ring in Sterling Silver Volcano Agate Authentic slice of natural Iris

Authentic slice of natural Iris Agate set in a protective window frame

This gem may also be found in colorless form

and self-expressive properties

2 carats (31

all set in a sleek cat silhouette with a sturdy bail—perfect on a chain or Navajo pearl strand

Starborn Tanzanite Sphere Ring in Sterling Silver Volcano Agate Authentic slice of natural IrisDelicate yet eye catching, this Tanzanite sphere ring highlights a polished 9 mm gemstone centered on a smooth 3 mm half round shank in 925 Fine Sterling Silver, creating a simple and lovely silhouette. Tanzanite is the blue purple variety of zoisite. Tanzanite is a rare and striking gemstone known for its vivid blue to violet coloration and exceptional visual depth. Discovered in 1967, tanzanite is found in only one location worldwideTanzania,