I bought a cheap
diamond off ebay
and I test to see
if it really is
one.
water jet cutting
diamond:
https://www.youtub
e.com/watch?v=dWxS
9_OwC8Y/UCY2-
(more)
I bought a cheap diamond off ebay and I test to see if it really is one.
water jet cutting diamond: https://www.youtube.com/watch?...