Appearance of new bead material in cultured pearls
Abstract: A range of different materials has already been used as cores in beaded cultured pearls, and now two new alternative options, baroque shaped shell beads and Chinese freshwater cultured pearls, are being used. Experiments with beads of the latter, approximately 6.5 mm across, have been carried out with
Keshis entering natural pearl trade
Keshis entering natural pearl trade. Jewellery News Asia (2010) Author(s): M.S. Krzemnicki
X-ray computed microtomography: distinguishing natural pearls from beaded and non-beaded cultured pearls
Abstract: The distinction of natural from cultured pearls traditionally has been based on X-radiography. X-ray computed microtomography (μ-CT) has recently been applied to gain more insight into pearl structures. Using this technique, this article presents features observed in a selection of natural pearl
« Keshi »-Zuchtperlen: Eine neue Herausforderung für den Perlenhandel
« Keshi »-Zuchtperlen: Eine neue Herausforderung für den Perlenhandel. Gold’Or (2010) Author(s): M.S. Krzemnicki
Perles de culture « Keshi »: Un nouveau défi pour le commerce des perles
Perles de culture « Keshi »: Un nouveau défi pour le commerce des perles. Gold’Or (2010) Author(s): M.S. Krzemnicki
Perles naturelles- abalone, conch, melo
Perles naturelles- abalone, conch, melo: perles exceptionelles d’escargots marins. Published in GoldOr, 2009. Author(s): M.S. Krzemnicki
Sur la trace de la structure des perles
Sur la trace de la structure des perles. Published in GoldOr, 2009. Author(s): M.S. Krzemnicki
Perles sans nacre- inconnue et mystérieuse
Perles sans nacre- inconnue et mystérieuse. Published in GoldOr, 2009. Author(s): M.S. Krzemnicki
New developments in pearl analysis: x-ray microtomography and radiocarbon age dating of pearls
New developments in pearl analysis: x-ray microtomography and radiocarbon age dating of pearls. Published in GAHK Journal, 2009. Author(s): M.S. Krzemnicki
Echte Perlen – Abalone, Conch, Melo – Exquisites von Meeresschnecken
Echte Perlen – Abalone, Conch, Melo – Exquisites von Meeresschnecken. Published in GoldOr, 2009. Author(s): M.S. Krzemnicki