Longer Diameter: 5.0* 2,5Inches. Thickness: 0.5 Inch. Weight: 5.3 Oz Origin: INDONESIA The shape, size, coloration, natural design, ring patterns, thickness etc., are unique to this specimens. You will receive the same item as shown in the pictures. These fossilized specimens are nature's true miracle with structural details meticulously preserved after millions of years. These sections are professionally polished on both sides to expose wood venation, ring pattern, and other internal morphological features. Enhance the beauty of your living rooms, entryways, offices or benefit from the metaphysical properties. Available as free delivery by USPS ground or with additional charge for preferred carriers. Petrifaction fact: Petrifaction is the result of ancient trees been replaced by minerals over millions of years.