Anhydrite is closely related to gypsum and angelite. These are predominately purple with tan and peach sections. The pebbles are fully polished and are approximately 1 1/2" to 4" in size. Three size groups available within that range, as price increases the size of the pebble increases.
Note: The image is representative of the stone - exact shape will vary. Price is for one pebble, if you wish to order more please adjust the quantity in your cart.