Results 251 to 260 of about 4,649 (283)

Study of influence of traverse speed and abrasive mass flowrate in abrasive water jet machining of gemstones

, 2016
Carlos Edmundo de Abreu e Lima, Rodrigo Lebrón, André João de Souza, N. Ferreira, P. Neis   +4 more
semanticscholar   +1 more source

State-of-the-Art Papers: Gemstones.

JACC: Cardiovascular Interventions, 2018
D. Moliterno
semanticscholar   +1 more source

Gemstones

1975
openaire   +1 more source

The geophagous peasants of Kalahandi: De-peasantisation and artisanal mining of coloured gemstones in India

, 2016
A. Chowdhury, Kuntala Lahiri‐Dutt
semanticscholar   +1 more source

Study of the ionoluminescence behavior of the gemstones: Beryl (aquamarine variety), opal, and topaz

, 2016
T. Nikbakht, O. Kakuee, M. Lamehi-rachti
semanticscholar   +1 more source

Simultaneous High Sensitivity Trace-Element and Isotopic Analysis of Gemstones Using Laser Ablation Inductively Coupled Plasma Time-of-Flight Mass Spectrometry

, 2016
Hao A. O. Wang, M. Krzemnicki, J. Chalain, P. Lefèvre, Wei Zhou, L. Cartier   +5 more
semanticscholar   +1 more source

Automatic amber gemstones identification by color and shape visual properties

Engineering applications of artificial intelligence, 2015
Saulius Sinkevicius, A. Lipnickas, Kestas Rimkus   +2 more
semanticscholar   +1 more source

Precious Gemstones

1989
Antoinette Leonard Matlins, Antonio C. Bonanno   +1 more
openaire   +1 more source

The Color of Responsibility: Ethical Issues and Solutions in Colored Gemstones

, 2016
Jennifer Archuleta
semanticscholar   +1 more source

Archaeometric study of Etruscan scarab gemstones by non-destructive chemical and topographical analysis

, 2016
G. Patrizi, M. Vagnini, R. Vivani, L. Fiorini, C. Miliani   +4 more
semanticscholar   +1 more source