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Visible Absorption Spectrum of a Mogok Zircon
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Notification This web site is undergoing extensive reconstruction. The Spectra Database is now back on line together with all the Excel files showing spectra and details of many gemstones. Pages for particular gemstones will follow when updated and their links established. Colour Filters and the appropriate Excel files are back on line and the CD "A Guide to the Spectroscope" is also available.
SPECTRA DATABASE Images and Descriptions of Absorption and Emission Spectra. COLOUR FILTERS The application of colour filters in gemtesting THROUGH MY SPECTROSCOPE Spectra of special interest presented and discussed. PHOTOGRAPHY How the images were captured on camera.
ABOUT THE AUTHOR John S. Harris
A Gemlab UK Production for Education in Gemmological Spectroscopy. This CD contains an animated Microsoft PowerPoint Slide Show which can be controlled by the viewer.
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LINKS G Gemmology Resources http://beyond4cs.com/free-gemology-coursoes-and-resurces/ The Gemmological Association of Great Britain www.gem-a.com The Scottish Gemmological Association http://www.scottishgemmology.org/ Optical Spectroscopy Software by Dr. F. Menges www.spectroscopy.ninja Unique Original Jewellery by Richard Harris www.cumbrian.com
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DECLARATION OF COPYRIGHT The images and text shown on this web site are the sole intellectual property of John S. Harris. and may not be copied, transmitted, or used in any way without permission. Permission may be granted for non-commercial use in education and research in which case please apply to John Harris at jsh@jkharris.co.uk
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Copyright John S. Harris - from the year 2000 to the current date. | |
