This Amber will arrive with a Certificate of Authenticity. Something unique for Christmas.It has a lovely energy. A perfect Gift.I hope the photos show how special this piece really is.......... Natural Amber GemstoneThis unique amber Tumble stone has a wonderful shape to fit in the hand, worry stone. It is like clear honey in which pieces of the ancient forest have become trapped and preserved forever. It is quirky and unique with natural curves. Amber is a stone of ancient forests and prehistoric times. This is a warm gemstone and lovely to hold. A most unusual gift.This would make a most unusual piece of jewelry.........Amber SizeHeight; 53mmWidth; 35mmDepth: 14mmWeight : 17.8g