Raw Mexican Opal Purple Morado $30 PoundMorado Opal for Sale Mexican purple opal rough, unpolished, uncut rock sold by the pound. This specimen is also known as Morado Opal and Opal Royale. Purple Opals are considered very rare. The purple color is occasionally found in Precious Opals in Australia and Ethiopia. Still, most of the Purple Opals you can find on the market are Common Opals for Jalisco, Mexico. Nicknamed Grade Opals, these pretty gemstones range from dark blue to pastel lavender