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Transcript of Qn,no e C*o/ogy - GIA · Qn,no e C"*o/ogy Voruur VII SPRING 1953 NulrsER 9 IN THIS ISSUE A...

Page 1: Qn,no e C*o/ogy - GIA · Qn,no e C"*o/ogy Voruur VII SPRING 1953 NulrsER 9 IN THIS ISSUE A Jeweler's Notebook of Mcmories b1' George Marcher, C, G. La Belle Helene; A TYPe II Diamond

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Page 2: Qn,no e C*o/ogy - GIA · Qn,no e C"*o/ogy Voruur VII SPRING 1953 NulrsER 9 IN THIS ISSUE A Jeweler's Notebook of Mcmories b1' George Marcher, C, G. La Belle Helene; A TYPe II Diamond

Qn,no e C"*o/ogyVoruur VII SPRING 1953 NulrsER 9

IN THIS ISSUE

A Jeweler's Notebook of Mcmories

b1' George Marcher, C, G.

La Belle Helene; A TYPe II Diamond

b1 Dr.l. F. H. Ca.rter-r

Book Reviews-., , , .

Mexican Opal 278

byDr .V / .F .Fosbag

Peculiar Inclusion in Synthetic Emer'rlJ 283

by Robert A. Wellt '

History of Diamonds in \Tisconsin ' 284

by Ed u i r t E. Ol ton. C G '

26)

) 7 5

l s i , 2 8 -

Anderson, B.Sc., F.G.A*!*borarorv

eadFetrology

On tbe CoaerOne ol the t1'Pical de'.rignr tted by the bt'didns tL'as /lte tqtt,ttb'b l o . r t o n t \ o r P a i l t e 'grdndle d: illttstrledin the tiluer and tur'tluoi.r necAlace .rbounon trhe cot,er. Courte.rlThe SoutbtL. 'est LIU'seum, Los Angeles.

GEMS & GEMOLOGY is the qur r te r ly journa l o f thc Gemolog ica l Ins t i tu te o f Amer ica , an educa-t l m i i i n . t i i u t i " n o r i g i n a t e J b y i e " e l c r . f o r r e q c l e r . . I n h a r m n n y n i t h r t s p o s i t i o n n f m a i n t a i n i n g a nu n b i a s e d a n J u n i n f l u e n c e d p o s i L i o n i n t h e i e q c l r i t r a J u . n u . r ' i r ( r t i \ r n g r \ a c c e P t e d , A n y u P l n r o n s e x 'o i " . . r " J i " s i e n e J a r t i c l e . a ; e u n J ( r \ t u n J t o h e i h r \ r e s \ u l t h c a u t h o r s a n d n , ) t o f t h e p u b l i ' h e r s

5 u - U i . " p i i o n - p r i . e $ l . s o e a c h f , , u r i s 5 u c ' . f u p y r i { h r l o q J b y ( ' e m u l o F r c a I l n : t i r u t e o f A m e r i c d . \ ' 1 1

S o u t h A l e x a n J r i a A v e n u e , L o s A n g e l e s s . C a l r f o r n r . r . U 5 . A .

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