This piece of petrified wood from Sumatra is no less than 20 million years old. Its conception has occurred through a slow and natural permineralization process. The organic materials of the wood absorb minerals found in soil and sediment which turns the wood into stone. Please note that the item you receive might not be identical to the photo, as each coaster is unique.
Dimensions: 10 x 10 centimeters
Please note that this unique item cannot be returned.