LEADER 02332nam 2200349 450 001 9910674056703321 005 20230623050922.0 035 $a(CKB)4100000011302143 035 $a(NjHacI)994100000011302143 035 $a(EXLCZ)994100000011302143 100 $a20230623d2020 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aMineralogy and Geochemistry of Gems /$fPanagiotis Voudouris, Stefanos Karampelas, editors 210 1$a[Place of publication not identified] :$cMDPI - Multidisciplinary Digital Publishing Institute,$d2020. 215 $a1 online resource (528 pages) 311 $a3-03928-076-7 330 $aGems have been used in the manufacture of jewellery and as ornaments since antiquity. Considering gems, recent statistics have shown that about 15 billion Euros are annually at stake. Nowadays, gemmology, i.e., the study of gem materials, is one of the most expanding fields in the earth sciences, positioned between academia and industry. As an applied science, in gemmology, the instruments used should be non- or microdestructive, and their cost should be reasonable both in terms of equipment and time consumption. Gemmology can also be used contribute to the development of pure science and in some cases, destructive techniques may have to be used. Taking into account the fact that gems are albeit rarely available for scientific research, this compilation of 20 articles by around 100 researchers from over 30 different institutions situated in 20 countries from around the globe, presented in the Special Issue entitled "Mineralogy and Geochemistry of Gems", offers very good examples on the application of various methods for their study which will hopefully contribute to our better understanding of gem formation in general and will enhance scientific debates attracting more scientists from various disciplines to get involved in this field. 606 $aGeology, Stratigraphic 615 0$aGeology, Stratigraphic. 676 $a550 702 $aKarampelas$b Stefanos 702 $aVoudouris$b Panagiotis 801 0$bNjHacI 801 1$bNjHacl 906 $aBOOK 912 $a9910674056703321 996 $aMineralogy and Geochemistry of Gems$93057219 997 $aUNINA