I have always liked stone on knife handles. First go around with it. And the next time will be between bolters or as spacers.
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This is serpentine. It looks like there are cracks in it, but it's not. Those straight lines are the other mineral running through it. Although it might be a fracture point if hit hard enough. I tried to break them by hand and couldn't. I assembled it with epoxy and hidden pins in case of a fracture. But like I said next time the scales wont be so exposed.
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