this was crafted in the late 1800's and likely set with a diamond or sapphire

it occasionally forms as a richly colored gem while still retaining the trademark cat's eye phenomenon

Measurements: 32 mm

Gem: Blue Zircon 5

Measures: 42 L x 9

Mint Green Sphene in Modern Diamond Mounting inv 739 this was crafted in theA rare and beautiful stone, the centerpiece of this ring is a rare deep green Sphene! Sphene, who's technical name is Titanite, is a pleochroic stone which appears overall as a bright grass green but reflects intense flashes of orange, deep green, yellow and teal! Sphene also has a higher dispersion of light than diamonds, which makes the stone super sparkly with a lot of fire , referring to the different colors reflected off each facet when light