4 ms·

There's something called a Conchoidal fracture, https://en.wikipedia.org/wiki/Conchoidal_fracture https://en.wikipedia.org/wiki/Conchoidal_fracture ... the pres

by pingu 9y ago

There's something called a Conchoidal fracture, https://en.wikipedia.org/wiki/Conchoidal_fracture https://en.wikipedia.org/wiki/Conchoidal_fracture ... the presence of which is technically diagnostic of material that's been artificially manipulated.

givinguflac 9y ago
Link didn't work for me, this did: https://en.wikipedia.org/wiki/Conchoidal_fracture https://en.wikipedia.org/wiki/Conchoidal_fracture
- pingu 9y ago
  Thanks for the heads up, i fixed the formatting.