Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Jonathan Muyal"'
Publikováno v:
Gems & Gemology. 53:332-358
Publikováno v:
American Mineralogist. 102:1747-1758
Pleochroism plays an important role in determining the face-up visual color appearance of faceted, optically anisotropic (non-cubic) gemstones. One area that has received little attention is the interplay between pleochroism and the so-called alexand
Autor:
Jonathan Muyal, John I. Koivula, Kevin Schumacher, Shane F. McClure, James E. Shigley, Nathan D. Renfro
Publikováno v:
Gems & Gemology. 54
Publikováno v:
Gems & Gemology. 55
Autor:
Shane F. McClure, Nathan D. Renfro, James E. Shigley, Jonathan Muyal, Kevin Schumacher, John I. Koivula
Publikováno v:
Gems & Gemology. 55:244-245
Autor:
James E. Shigley, John I. Koivula, Jonathan Muyal, Kevin Schumacher, Shane F. McClure, Nathan D. Renfro
Publikováno v:
Gems & Gemology. 53:457-458
Autor:
James E. Shigley, John I. Koivula, Kevin Schumacher, Shane F. McClure, Nathan D. Renfro, Jonathan Muyal
Publikováno v:
Gems & Gemology. 53:213-214