Black Opal Meaning, History, Healing Properties, Advantages and Zodiac Association Black Opal stands separated from other opal assortments because of its dim body tone, which fills in as a background for energetic glimmers of variety to arise. This gemstone holds a high incentive for its special play of variety and extraordinariness. It begins with a type of hazy opal called potch opal, recognized by its profound body tone. When a potch opal shows a radiant play of variety, it procures the assignment of Black opal. For these particular appearances, you could wear this stone as black opal handmade jewelry, designer jewelry, birthstone jewelry, or zodiac sign jewelry. Black Opal is accepted to have various explicit advantages and properties that render it a huge gemstone for people impacted by Saturn.