Lunar stone in Holland museum is a fake [1]
Lunar stone in Holland museum is a fake
[2]
The stone gifted during the Apollo 11 astronaut visit to Holland Prime Minister in 1969 does not come from the moon but simply is a piece of rocked wood.
This is what Alexandra van Gelder found out as responsible of the research for the Rijksmuseum in Amsterdam.
The stone was gifted to Willem Drees by the Apollo 11 astronauts and should have been a Lunar Rock. At Drees's death the rock was exposed at the Amsterdam Museum and insured for 500 thousand dollars. NASA was not able to clarify the situation.