CATALOGUE OF GEMS. 641 



Topiiz. Minas Geraes, Brazil. Color, pink. Step cut; olliptitul ^rirdlt'. Hize, 7 1)y 



6 by 6 mm.; weight, 2.(>4 carats. Cat. Nos. a-303; 5028.3. 

 Topaz. Mina,s Geraes, Brazil. Color, pink. Step-brilliant cut; rectangular girdle. 



Size, 8.5 by 7 by 4 mm.; weight, 1.63 carats. Cat. Nos. a-304; 50283. 

 Topaz. Minas Geraes, Brazil. Wine. Step-brilliant cut; square girdle. Size, 7 by 4 



mm.; weight, 1.70 carats. Cat. Xos. a-305; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; rectangular girdle. 



Size, 8 by 6.5 by 4 mm.; weight, 1.45 carats. Cat. Nos. a-306; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Size, 9 by 6 by 4 mm.; weight, 1.49 carats. Cat. Nos. a-307; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Brilliant cut; square girdle. Size, 7 



by 5 mm.; weight, 1.72 carats. Cat. Nos. a-308; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Size, 8.5 by 6 by 4 mm.; weight, 1.43 carats. Cat. Nos. a-309; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Cat. Nos. a-310; 50283. 

 Topaz. Mmas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Size, 9 by 5.5 by 3 mm.; weight, 1.05 carats. Cat. Nos. a-311; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; rectangular girdle. 



Size, 7 by 5.5 by 4 mm.; weight, 1.27 carats. Cat. Nos. a-312; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; rectangular girdle. 



Size, 7.5 by 5 by 3 mm.; weight, 0.99 carat. Cat. Nos. a-313; 50283. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Size, 14 by 8 by 6.5 mm.; weight, 5.63 carats. Cat Nos. a-314; 84095. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; elliptical girdle. 



Size, 15 by 9 by 4 mm.; weight, 4.45 carats. Cat. Nos. a-315; 84095. 

 Topaz. Minas Geraes, Brazil. Color, pink. Step-brilliant cut; rectangular girdle. 



Size, 10 by 8 by 4 mm.; weight. 2.82 carats. Cat. Nos. a-316; 84095. 

 Topaz. Minas Geraes, Brazil. Color, wine. Step-brilliant cut; rectangular girdle. 



Size, 8 by 6.5 by 5 mm.; weight, 2.20 carats. Cat. Nos. a-317; 84095. 

 Topaz. Japan. Colorless. Brilliant cut; circular girdle; weight, 18 carats. Cat. 



Nos. c-467; 84722. 

 Topaz. Takayama, Japan. Colorless. Brilliant cut; circular girdle. Size, 22 by 



16.5 mm.; weight, 49.55 carats. Cat. Nos. a-268; 84097. 

 Topaz. Scotland. Color, pale blue. Step cut; square girdle. Size, 10.5 by 10 by 



5 mm.; weight, 3.44 carats. Cat. Nos. a-269; 82832. The Lea Collection. 

 Topaz. Ural Mountains, Siberia. Color, aquamarine. Step cut; rectangular girdle. 



Size, 31 by 28 by 20 mm.; weight, 151.67 carats. Cat. Nos. a-262; 50286. 

 Topaz. Siberia. Colorless. Step cut; rectangular girdle. Size, 19 by 11 by 7 mm. ; 



weight, 12.50 carats. Cat. Nos. a-263; 50285. 

 Topaz. Siberia. Colorless. Brilliant cut; ellii)tical girdle. Size, 12 by 9 by 6 mm. ; 



weight, 4.06 carats. Cat. Nos. a-264; 50285. 

 Topaz. Siberia. Color, pale blue. Step-brilliant cut; elliptical girdle. Size, 10 by 



8 by 3 mm.; weight, 2 carats. Cat. Nos. a-265; 50285. 

 Topaz. Siberia. Color, pale blue. Step-brilliant cut; elliptical girdle. Size, 13 by 



9 by 7.5 mm.; weight, 7.09 carats. Cat. Nos. a-266; 84096. 

 Topaz. Siberia. Colorless. Brilliantcut; circulargirdle. Size, 8 by 6mm. ; weight, 



2.57 carats. Cat. Nos. a-267; 84096. 

 Tourmaline. Mount Mica, Paris, Maine. Color, dark green. Brilliant cut; square 



girdle. Size, 23-22.8 by 17 mm.; weight, 57.03 carats. Cat. Nos. a-156; 83739. 



The Lea Collection; gift of Dr. L. T. Chamberlain. 

 Tourmaline. Mount Mica, Paris, Maine. Color, wine red. Brilliant cut; circular 



girdle. Size, 18 by 12 mm.; weight, 17.94 carats. Cat Nos. a-157; 83536. The 



Lea Collection; gift of Dr. L. T. Chamberlain. 



