Join Date: Jan 2013
Location: Humarock - Boston MA
This whole pumice talk made me research its debate the last couple days, and I can't find any evidence it'd the same as matrix. There's a lot of suspect it is, and a lot of visual similarity's but if you put it under a microscope it is different. No one really has a technical true answer to what it really is from my readings.
I'm not into the image, but into the hobby...