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Show are-, hyo? ii.n. is v I f,.r V:,-) u::t,D le.-.. leej tiMs n a ...on L;ie semes 1 i 10 I 1- U 1 S i J 1 . tiuu. ico uiauiond had a specme gravity of .i.e.. n:c ;.-j:ks eiat fcinK are tnen examined. exam-ined. Alio larsrsr pieces are nibbed with a ilk I n nit) ecite tneir elee t ic p i 1 1 lluni 1 ht Eub siaiiccs. as small pieces of tissue paper. Diamonds tints rubucd readily attract; t lb t ni I he pho ilo (nt qualities are brougnt out by exDosure of tuo siones to sunlight, and then taking them into a dark room, where the diamonds dia-monds tfive of a Ldeamimr Uaht. Cut stones which have" been tested as : above are then examined by boys en-I en-I pec'eiUv trained, who sort them aceord-I aceord-I ins to taeir color and flaws, and it is verv seldom iiiat tliese yottnesters niaive i a luitiake. so sharo are their eves m de-I de-I tectins Haws and similes of 'color. The 1 nin)fai-ement accor.nnq' to size is unaily : niaee bv the semors. .uimiuj and Lu- |