http://www.talkglass.com/wiki/api.php?action=feedcontributions&feedformat=atom&user=Uriel 2026-06-05T04:26:33Z User contributions MediaWiki 1.18.0 http://www.talkglass.com/wiki/index.php?title=Cracking_Off 2010-12-29T09:10:24Z

<p>Uriel: </p> <hr /> <div>The removal of an object from off a pontil. After cooling and scoring, as opposed to shearing, of the hot glass, the blow pipe is softly knocked and the object drops into a sand tray, V-shaped holder held by an assistant.<br /> Also the technique for making a rim on blown vessels, using a piamond point or other sharp stone and a trail of glass, and the vessel is separated from the overblow.</div>

Uriel