EDIT Definition from »Other Dictionary Data«, Unihan Database (non-classical of 潔) clean; pure; clear

Is that correct?

Unihan.txt downloaded as Unihan.zip from http://www.unicode.org/charts/unihan.html gives that definition for U+34D7

U+34D8 is given as "jade with some defects, a lapidary, to polish gems; a surname".

 Unihan Database  WJGO