Homepage › Forums › Fossil Prep Tips & Tricks Forum › Case Miller's Original Post › Reply To: Case Miller's Original Post
March 26, 2016 at 4:48 am
#3626
Participant
@rleder, @case-miller, @john-christian, @matthew-speights, @jkallmeyer
Here are a couple more pictures. I do not have a picture of the final form, but the last picture below is the completion of the pick work – right before the air abrasion. I use 50 micron Sodium Bicarbonate on this matrix. occasionally, I will mix in a little Aluminum Oxide if the matrix is too hard.
Jon