DescriptionCorundum.jpg English: Corundum Source http://resourcescommittee.house.gov/subcommittees/emr/usgsweb/photogallery/images/ Author This file is...
English Wikipedia, original upload 3 August 2004 by Chris 73 en:Image:Corundum USGOV.jpg English applies to jurisdiction: United States of America determination...
endorses you or your use. https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue 23 December 2024 English Corundum...
endorses you or your use. https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue 23 December 2024 English Corundum...
org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue English Red corundum fluorescence in ultraviolet rays. Russian Флуоресценция красного корунда...
BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue You may select the license of your choice. English Corundum crystals Burmese မြန်မာဘာသာ...
Creative Commons Attribution 4.0 truetrue English Stage of growth of the corundum crystals. Optical microscopy, magnification 200 x. Russian Ступени роста...
Attribution-Share Alike 4.0 truetrue English Microphotography of growth and laying of corundum crystals obtained by electric arc melting of aluminum oxide powder (optical...
English Micrograph of the dendrites of the crystal nuclei of aluminum oxide (corundum). Optical microscopy, light field, 100x magnification Russian Микрофотография...
org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English Corundum Var.: Ruby determination method or standard: SHA-1...
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