[Rightwing Conspiratr1]

I am leaning very hard now on water and a concretionary source for this to occur. I can't think of any metamorphic state that would yield spheres unless it was a weird type of retrograde metamorphism affecting certain phenocrysts.

My dog has metamophicized many objects through excretionary processes yielding many spheres which can be found throughout the backyard. I don't think it was phenocrysts though, just kibble. Evidence of Martian canines methinks. ;-P

[doodad]

Evidence of Martian canines methinks

Are you sirius? That only happens on the dogstar.