The National Geographic Magazine, Volume 98National Geographic Society, 1950 - Geography |
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Page 779
Exploring the World of Gems By W. F. FOSHAG Head Curator of Geology , U. S. National Museum C VONSIDER the diamond . Undisputed tain stones , he believed , would preserve him king of gems is this hard carbon , glit- from demons ...
Exploring the World of Gems By W. F. FOSHAG Head Curator of Geology , U. S. National Museum C VONSIDER the diamond . Undisputed tain stones , he believed , would preserve him king of gems is this hard carbon , glit- from demons ...
Page 805
Exploring the World of Gems 805 colors glittering together mixed in an incred- the National Museum . It is from Virgin ible way . " Valley and represents the outer bark section Today many lovers of gems , admiring the of an opalized ...
Exploring the World of Gems 805 colors glittering together mixed in an incred- the National Museum . It is from Virgin ible way . " Valley and represents the outer bark section Today many lovers of gems , admiring the of an opalized ...
Page 808
It is quite aluminum silicate , which in gem form includes soft and therefore little suited to ring stones . the ... a manganese aluminum silicate , There is no regular source for this precious yields fine golden - brown gems .
It is quite aluminum silicate , which in gem form includes soft and therefore little suited to ring stones . the ... a manganese aluminum silicate , There is no regular source for this precious yields fine golden - brown gems .
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Contents
Copraship Voyage to Fijis Outlying Islands By Marjory C Thomas | xiv |
Here Come the Marines By Frederick Simpich 647 | xxii |
Largescale Western Europe Map First in New National Geographic Series Text accom | xxviii |
Copyright | |
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American ancient boats building built called carried century close color crossed early feet fields fire fish flowers flying followed four French gems give green ground half hand head hour houses hurricane Indian Island Italy John keep known Kodachrome Lake land later light live looked Marine Miami miles mountain NATIONAL GEOGRAPHIC MAGAZINE National Geographic Society Navy never night once passed Persian photographs plane plant porcupine reached River road rock sailed ship shore side South speed stands stars stone streets Today told took town trees turned United University Valley village walls watch West wind