A very rare huge rough piece of 552 grams yellow-green-orange amber from Miocene-Oligocene from Chapas from a very old Victorian geology collection, is a unique piece so huge! Have transparent parts with probably inside insects and others organisms and plants. Need a polishing work for have a shining aesthetic shape but also rough is a splendid huge piece to put in a museum or in a private collection but is also perfect showed in a luxurious house villa. For special collectors that understand the rarity of a so huge piece from this not common locality practically impossible to find.