CATALOGUE OF GEMS. 639 



Skddi/iiiitf, see Carbonate of lime. 

 ASn)iKt<»ii', see Oligoi'lase. 



Tablet of jasper, ehalcerlony, ete. Ekaterinburg, Siberia. Cat. Nos. l)-<S2i>; 47853. 

 A tablet carved to represent fruit: Red currants, carnelian; white currants, 



rock cr3'stal; blackberries, black chalcedony and serpentine; i-aspberries, rho- 

 donite and amethyst; red cherries, carnelian; black cherries, black chalcedony; 



leaves, serpentine; base, jasper and black chalcedony. 

 Talc. India. Color, grayish green. Small carved box. Cat. Nos. 1)-911; 84237. 

 Talc. India. Grayisli green. Carving. Cat. Nos. b-912; 84237. 

 Thomsonite. Grand Marais, Minnesota. Seventeen polished pieces and pebbles. 



Cat. Nos. c-433-449; 84263. 

 Thulite. Arendal, Norway. Color, brick red. Two polished slabs. Cat. Nos. b-855; 



50086. 

 Tiianite. Brewster, Putnam County, New York. Color, yellowish brown. Step- 

 brilliant cut; circular girdle. Size, 13 by 12 by 8 mm.; weight, 8.30 carats. 



Cat. Nos. a-550; 51131. 

 Titanite. Brewster, Putnam County, New York. Color, yellow. Brilliant cut; 



circular girdle. Size, 9.5 by 5.5 mm.; weight, 2.49 carats. Cat. Nos. a-551; 



83345. The Lea Collection; gift of Dc L. T. Chamberlain. 

 Tiianite. Bridgewater, Delaware County, Pennsylvania. Color, dark greenish 



brown. Step-brilliant cut: rectangular girdle. Size, 11 by 8.5 by 6 mm.; 



weight, 4.22 carats. Cat. Nos. a-553; 49517. Gift of Dr. W. H. Forwood. 

 Titanite. Zillerthal, Tyrol. Color, brownish green. Brilliant cut; rectangular gir- 

 dle. Size, 12 by 10.5 by 7.5 mm.; weight, 6.02 carats. Cat. Nos. a-548; 50322. 

 Titanite. Zillerthal, Tyrol. Color, greenish yellow. Step'brilliant cut; rectangular 



girdle. Size, 10 by 7 by 4 mm.; weight, 2.61 carats. Cat. Nos. a-549; 84101. 

 Topaz. Stoneham, Maine. Colorless. Brilliant cut; square girdle. Size, 9 by 8.5 



by 6 mm.; 2.80 carats. Cat. Nos. a-324; 47925. 

 Topaz. Baldface ^lountain, Chatham, New Hampshire. Colorle,«s. Brilliant cut; 



circular girdle. Size, 15 by 9 nmi.; weight, 12.05 carats. Cat. Nos. a-323; 51191. 

 Topaz. Near Pikes Peak, Colorado. Color, cinnamon brown. Step-brilliant cut; 



rectangular girdle. Size, 19 by 14 by 6 mm.; weight, 14.27 carats. Cat. Nos. 



a-318; 82831. The Lea Collection. 

 Topaz. Near Pikes Peak, Colorado. Colorless. Brilliant cut; rectangular girdle. 



Size, 17 by 12 by 10 mm.; weight, 17.34 carats. Cat. Nos. a-319; 84094. 

 Topaz. Thirty miles southwest of Salt Lake City, Utah. Colorless. Brilliant cut; 



circular girdle. Size, 7 by 5 mm.; weight, 1.42 carats. Cat. Nos. a-320; 47842. 

 Topaz. Thirty miles southwest of Salt Lake City, Utah. Colorless. Brilliant cut; 



circular girdle. Size, 7 by 5 mm.; weight, 1.33 carats. Cat. Nos. a-320; 47842. 

 Topaz. Thirty miles southwest of Salt Lake City, I^tah. Colorless. Brilliant cut. 



Size, 5.5 by 4 mm.; weight, 0.87 carat. Cat. Nos. a-322; 82830. The Lea Col- 

 lection. 

 Topaz. Minas Geraes, Brazil. Color, honey yellow. Step-brilliant cut; elliptical 



girdle. Size, 13.5 by 10 by 5.5 mm.; weight, 5.80 carats. Cat. Nos. a-270; 



50284. 

 Topaz. Minas Geraes, Brazil. Color, honey yellow. Step-brilliant cut; square 



girdle. Size, lOby 5.5 mm. ; w'eight, 3.80 carats. Cat. Nos. a-271; 50284. 

 Topaz. Minas Geraes, Brazil. Color, honey yellow. Step-1)rilliant cut; elliptical 



girdle. Size, 11 by 8 by 5 mm.; weight, 3.16 carats. Cat. Nos. a-272; 50284. 

 Topaz. Minas Geraes, Brazil. Color, honey yellow. Step-brilliant; rectangular 



girdle. Size, 11 by 6 by 3.5 jnm.; weight, 2.02 carats. Cat. Nos. a-273; 50284. 

 Topaz. Minas Geraes, Brazil. Color, honey yellow. Stsp-brilliant cut; square 



girdle. Size, 9 by 4 mm.; weight, 2.20 carats. Cat. Nos. a-274; 50284. 

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



Size, 10 by 6 by 3 mm.; weight, 1.76 carats. Cat. Nos. a-275; 50384. 



