10 (TEN) Amethyst Worry Stone Slab - Thumb Stone - Palm Stone - Chakra - Crystal Therapy - Metaphysical with Rock Paradise Exclusive Certificate of Authenticity (AM2B10-03) 10 (TEN) Amethyst Worry Stone Slab - Thumb Stone - Palm Stone - Chakra - Crystal Therapy - Metaphysical with Rock Paradise Exclusive Certificate of Authenticity (RK46B1-01) Handmade Rock Paradise Exclusive item Materials: worrystone, amethyst, amethyst worrystone, amethyst slab, palm stone, thumb stone, amethyst worry stone Measures approx.: 34-40mm x 26-30mm Ships worldwide from United States