Pterygotus Posted April 28, 2019 Share Posted April 28, 2019 Does anyone know how to prep out this vertebrae from Aust Cliff? Acid prepping Will burn through the fossil. It measures about 3cm from bottom to the top of the neural arch. 1 Link to comment Share on other sites More sharing options...
jpc Posted April 28, 2019 Share Posted April 28, 2019 looks like a job for an air scribe 1 Link to comment Share on other sites More sharing options...
JohnBrewer Posted April 28, 2019 Share Posted April 28, 2019 Acid prep on Aust bone will just kill it. You need a scribe. You could try with a pin vice but as you know Aust matrix can be very hard. 2 John Map of UK fossil sites Link to comment Share on other sites More sharing options...
Ptychodus04 Posted April 29, 2019 Share Posted April 29, 2019 23 hours ago, jpc said: looks like a job for an air scribe 22 hours ago, JohnBrewer said: Acid prep on Aust bone will just kill it. You need a scribe. You could try with a pin vice but as you know Aust matrix can be very hard. I agree, and a small scribe at that. 2 Regards, Kris Global Paleo Services, LLC https://globalpaleoservices.com http://instagram.com/globalpaleoservices http://instagram.com/kris.howe Link to comment Share on other sites More sharing options...
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