Fracture filling in emeralds and its detection with laboratory methods
Author(s) : -
Date : 1998
Fracture filling in emeralds and its detection with laboratory methods. Published in ICA Gazette, 1998.
Author(s): H.A. Haenni
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Tag : Epoxy
Why epoxy-filled emeralds must be accepted
Author(s) : -
Date : 1993
Tags : Artificial Resin / Canada Balsam / Emeralds / Epoxy / Fissure Filling / Gemmology / Oil / Treatment
Why epoxy-filled emeralds must be accepted. Published in 1993.
Author(s): H.A. Haenni