Claims

The Stonehenge Altar Stone is composed of mica

Smoke, no fire What these labels mean →

Guest says the Altar Stone is mica and acted as a lightning rod; the lightning-rod function is untested.

Evidence

RelationRecordNote
contradictsnature.comAltar Stone is a pale green micaceous sandstone, from NE Scotland's Orcadian Basin, not mica.

Sources

SourceRelationAt
An Alien Gave Me The True Purpose of the Pyramids - Geoffrey Drummasserts00:29:22

Claim

Guest says the Altar Stone is mica and acted as a lightning rod; the lightning-rod function is untested.