These opals are sometimes called "daylight fluorescent opals" because they are highly reactive to UV light
this untreated natural sapphire is now a highly sought-after gem that will undoubtedly capture attention
This stunning antique ring features a natural sapphire with a beautiful pink-purple hue
10ctw of square cushion sapphires (teal
70ct oval natural sapphire (heat-treated
Top Gem Australian White Opal & Diamond Pendant Moonstone These opals are sometimes calledThis elegant pendant features yellow gold, opal, and diamond accents, demonstrating that even a top quality opal needs minimal embellishment. The opal is sourced from Coober Pedy, South Australia, showcasing a yellowish white base color with a stunning play of color on its surface. This play of color, commonly called an opal's "fire," displays some of the rarest hues in opalsred, orange, and gold. Despite the common misconception, these vibrant colors