Oligoklaas (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Oligoklaas" in Dutch language version.

refsWebsite

Global rank Dutch rank

1polarization.com

low place

low place

1ancient-origins.net

low place

6,478^th place

ancient-origins.net

Did the Vikings use crystal sunstones to discover America?

polarization.com

The Viking Sunstone - Is the legend of the Sun-Stone true?