Saturday, May 23, 2009

Lead-glass Filling Update

Durability of significant fissure filled ruby with lead-glass
http://www.gaaj-zenhokyo.co.jp/researchroom/kanbetu/2009/2009_01_01-01en.html

Useful link:
www.gaaj-zenhokyo.co.jp

Dr. Jun Kawano was spot on. A must read.

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