Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Elise A. Skalwold"'
Autor:
Elise A. Skalwold, William A. Bassett
Publikováno v:
Minerals
Volume 11
Issue 2
Minerals, Vol 11, Iss 202, p 202 (2021)
Volume 11
Issue 2
Minerals, Vol 11, Iss 202, p 202 (2021)
Synchrotron X-ray diffraction, as well as visual observations, in a diamond anvil cell (DAC) using soft metal gaskets or slightly reducing gas environment, have revealed that the olivine-ringwoodite transition in olivines of several compositions take
Autor:
Elise A. Skalwold, William A. Bassett
Publikováno v:
High Pressure Research. 37:46-58
The extraordinary properties of diamond make it the number-one choice for anvils in high pressure experiments involving anvil cells. In much of the literature on the properties of diamond the only cleavage mentioned is {111}. However, experience has
Autor:
William A. Bassett, Elise A. Skalwold
Publikováno v:
Rocks & Minerals. 91:61-77
From its vast expanses of cerulean waters to its azure heavens above, our world is dominated by blue, so it is no wonder that the color blue is favored by many across cultures and throughout the ag...
Autor:
John I. Koivula, Elise A. Skalwold
Publikováno v:
Rocks & Minerals. 89:46-53
Figure 1. This 1.61-carat glassy diamond octahedron is a nearly perfect example of a gem-quality diamond crystal. All photomicrographs and macrographs by John I. Koivula Through the Eyes of the Inc...
Publikováno v:
Gems & Gemology. 48:188-192
may be one of the most important developments in synthetic diamond production in recent years. This transparent brownish yellow material is produced not by CVD or traditional HPHT synthesis methods, but rather in a multi-anvil press by a sintering pr
Autor:
Elise A. Skalwold
Publikováno v:
Gems & Gemology. 48:128-131
Publikováno v:
Gems & Gemology. 48:32-38
Autor:
Elise A. Skalwold
Publikováno v:
Rocks & Minerals. 91:189-190
If ever a person's legacy could be said to be “written in stone,” it may well be that of legendary gem cutter Arthur Tracey Grant Jr., who passed away on 24 September 2015 in Richmond, Kentucky. A ...
Autor:
Elise A. Skalwold
Publikováno v:
The Journal of Gemmology. 35:162-163
Autor:
Elise A. Skalwold
Publikováno v:
Rocks & Minerals. 91:88-89
As one peruses the bookshelves of their favorite section of any library or bookstore, including online, inevitably it is either a book's title or cover that catches the eye. What happens next great...