Yep: In Lecture 5 of GA 232, Steiner offers one of his most vivid descriptions of silica’s role. He speaks of an ancient Earth condition in which siliceous substance appeared not as hard rock, but as transparent, wax-like formations, descending from cosmic space. These siliceous “drops” (as he calls them) carried within them impressions of the cosmos itself - as though formless order were briefly held in a receptive medium.

https://primal.net/discoveringbitcoin/bitcoin-at-the-threshold-of-reality