Yes! It is 900 million years old, this Connemara Marble worry stone! - I love stones - I find them so healing and I love the energy from them. When a stone is noted as being the most beautiful of marble that has lain hidden in the ground for over 900 million years - then I shall have a few of these in different perches when I need one! Members loved these worry stones that we included in the August 2021 'Relaxing at the Cliffs of Moher' curation.