Bring a sense of peace and bright inspiration to your day with these large & milky white African tumble stones, beautifully detailed with natural black and dark brown markings. Highly sought after by collectors, these stunning minerals are believed to bring happiness and good luck while boosting your imagination and sharpening your memory. Each stone measures approximately 30 to 50 mm, making them the perfect size to arrange around your home, use during meditation, or carry with you to stay grounded and inspired wherever you go.