Sequence This!

[Admin]

What happened as this Rio was forming?



From @jamesp
forum.rocktumblinghobby.com/thread/64515/macros-zapata-texas-agates-jaspers

[Admin]

What I see is that as the dendritic moss was growing,

1.An oval gas bubble was filling with silica jell from the outside to the center as it cooled and pressure dropped.

2. While the agate was still a jell, a shock broke it into segments.

3. A jar from the upper left pressed material down into the oval and forced it into the moss.