Results 261 to 270 of about 2,712 (288)

Gemstones and sustainable development: Perspectives and trends in mining, processing and trade of precious stones

The Extractive Industries and Society, 2019
exaly  

Gemstones: An overview of production of specific U.S. gemstones

General Interest Publication, 1995
openaire   +1 more source

Radiologic imaging properties of various gemstones

Forensic Imaging
Thomas Ruder, Angi M Christensen
exaly  

Gemstones

1975
openaire   +1 more source

Gemstone

2023
openaire   +2 more sources

Lost and/or left behind in a Malagasy outpost of the ‘underworld of gemstones’

Critique of Anthropology, 2015
exaly  

Arizona Gemstones

Rocks & Minerals, 2012
openaire   +1 more source

ON GEMSTONES

openaire   +1 more source

Gemstone Activities

Science Activities: Classroom Projects and Curriculum Ideas, 1975
openaire   +1 more source

Spectroscopic and Microstructural Studies of Ruby Gemstones of Sinapalli, Odisha

Journal of the Geological Society of India, 2015
exaly