4mm Round Opal Cabochon - OP89 Black Opal #7 Dark Red
4mm Round Opal Cabochon Black Opal #7 for Jewelry InlayOpal cabochons are an excellent addition to any jewelry-making project you are designing. The opal in our store is pure and of the highest quality around. It is composed of 80% silica and 20% resin. Grown layer by layer, this cultured opal material provides the most consistent colors, durability, and quality, as well as the most striking display of colors. One side of the opal is domed and the other is flat. Price is per single cabochon. Select the quantity you need for your beautiful jewelry creation.
- Shape: Round
- Diameter: 4mm
- Thickness: 1.8mm
- Color Name: Black Opal #7
- Color Name Genre: Black with hints of dark red
- Opal Color Model #: OP89