The color is achieved by extreme temperatures which alters the metal at a molecular level to give them their black color
and hues of different colors can be derived from a single trunk
The ring is 8mm wide and made of black titanium
A timeless ring expertly crafted from tungsten carbide with Hawaiian koa wood tri-inlays
no two pieces are exactly alike
Tungsten Carbide with Antler, Turquoise, & Hawaiian Koa Wood - 6mm, Dome Shape, Comfort Fitment Select Ring Size:4.5 The color is achieved byRing Specifications Material: Tungsten Carbide Width: 6mm Shape: Dome Inlay Style: Tri Fitment: Comfort Product Description This tungsten ring features antler, turquoise, and Hawaiian koa inlay. Made with a dome shaped tungsten carbide band, this ring is wrought from one of the strongest metals in the jewelry industry. Cobalt free, this ring is hypoallergenic to most individuals. The Hawaiian koa inlay comes from an exotic wood that originates from