A piece of moon rock showcased in a key Amsterdam museum is nothing but petrified wood, museum authorities said of a gift made to a former Dutch prime minister by a US envoy.

• 展示于阿姆斯特丹一家重要博物馆的一块月岩，不过只是石化的木头，馆方提到这个由美国特使送给前荷兰总理的礼物时说。