Large African Tumble Stones in Black Onyx showcase deep, rich black hues characteristic of this striking natural stone. Each stone is carefully polished to enhance its smooth texture and glossy finish, making it ideal for collectors, crystal enthusiasts, or therapeutic use. Known for its grounding properties, Black Onyx supports emotional balance and strength, making these stones perfect for meditation or display in a mindful space. Their substantial size emphasizes the beauty and power of the natural mineral, providing both aesthetic appeal and energetic benefits.