Black Opal - 8.05 CtLight Coded Black Opal: Category: Semi Precious (To select refer to the Blockage chart below) Blockage Chart Carat 8. 05 Ct Color Black Shape Round Cabachon Refractive Index 1. 45 Finger to be worn on : Middle or Ring Finger (Right hand) How will this help you? Black Opal helps manage overspending, unexpected expenses, and lack of savings, paving the way to afford luxury and achieve financial abundance. Its energy aids in overcoming fear of