I Thought "Talk Like A Pyrite" Day Was in the Fall

Okay, Okay, not bad, but I'm synclined to say this only manages to whet my apatite. These guys have only managed to break the crust of the very rich ore of this particular variety of puns. Not that I've ever gotten to the core of the matter myself, nor that I'm trying to claim the mantle of champion geopunner. But I suspect I'm less of a greenhorn blende than these two. (Via Geology Rocks)