oATALofiUK OF gp:ms. 595 



Brri/l, var. emerald. Step eut. 8et in a gold ring witii 4 diamond chips, one of 



which is missing. Cat. Nos. 829; 84068. 

 Beri/Ilojiite. Stoneham, Maine. Colorless Brilliant cnt; scjuare girdle. Size, lll)y 



11 by 8 mm.; weight, 4.88 carats. Cat. Nos. c-423; 51130. 

 Beri/llonUe. Stoneham, Maine. Colorless. Step-brilliant cut; square girdle. Size, 



10 by 10 by 7 mm.; weight, 3.76 carats. Cat. Nos. c-424; 50334. 



Bcri/IIonite. Stoneham, Maine. Colorless. Brilliant cut. Size, 9 by 9 by 7.5 mm.; 



weight, 3.25 carats. Cat. Nos. c-425; 48449. 

 Blooddom, see Quartz. 

 Bowenite, see Serpentine. 

 Carbonate of lime. Fossil coral. Petosky, Mii;higan. A polished l)lock 5.7 by 3.9 



by 2 cm. Cat. Nos. b-915; 48325. Gift of E. F. Boss. 

 Carbonate of lime. Fossil coral. Iowa. Two paper weights. Cat. Nos. b-916; 50394 



and b-917; 84238. 

 Carbonate of lime. Limestone. Japan. A veined black and white limestone carved. 



The artist has cleverly taken advantage of the colors in the stone and pro- 

 duced a black dragon with Fusi Yama in the distance. Cat. Nos. b-918; 51722. 

 Carbonate of lime. Lumachelle, or tire marble. Carinthia, Austria. A slab, one of the 



best of its kind, of highly fossiliferous limestone, in which the original color of 



the fossils has been so deepened and intensified that it rivals the finest of fire opal. 



Cat. Nos. b-919; 45015. 

 Carbonate of lime. Brecciated marble. Japan. Eleven balls averaging 8 cm. in 



diameter. Cat. Nos. b-922; 84471. Gift of 0. C. Marsh. 

 Carbonate of lime. Onyx. Siskiyou County, California. Two paper weights. Cat. 



Nos. b-913-4; 47356. Gift of J. S. Diller. 

 Carbonate of lime. Stalagmite. Rock of Gibraltar, Europe. A mounted cannon. 



Cat. Nos. b-921; 46005. 

 Cornelian, see Quartz. 

 Catiftiterite. Chesterfield County, South Carolina. Color, yellow tinged with green. 



Brilliant-cut stone mounted as a scarf pin. Cat. Nos. a-623; 84170. Deposited 



by T. M. Chatard. 

 Catlinite. Couteau du Prairie, Pipestone County, Minnesota. An Indian pipe. Cat. 



Nos. l)-864; 50384. 

 Catlinite. Couteau du Prairie, Pipestone County, Minnesota. Carving of Indian 



chief's head cut by Patrick. Cat. Nos. b-863; 45112. Gift of J. F. Boughter. 

 Cat's-eije, see Chrysol)eryl or Quartz. 

 Cltalcedony, see Quartz. 

 Chlorastrolite, see Prehnite. 

 Chromiciron. Thetford, Canada. One lot of 5 unbored beads. Cat. Nos. c-248-252; 



83343. The Lea collection; gift of Dr. L. T. Chamberiain. 

 Clmj^oberyl. Brazil. Color, greenish yellow. Brilliant cut; square girdle. Size, 



11 by 11 by 7.5 cm.; weight, 6.7 carats. Cat. Nos. 640; 60327. 



CItri/.'ioberyl. Brazil. Color, greenish yellow. Brilliant cut. Size, 10 by 7 by 5 mm. ; 



weight, 2.44 carats. Cat. Nos. 641; 50327. 

 Cliry-wberyl. Brazil. Color, greenish yellow. Step-brilliant cut. Size, 8 by 7 by 4 



mm.; weight, 1.80 carats. Cat. Nos. 642; 50327. 

 CJirysoberyl. Brazil. Color, greenisii yellow. Table (!ut. Size, 7 I>y5by3mm.; 



weight, 0.97 carat. Cat. Nos. 643; 50327. 

 Chry{f()t>eryl. Brazil. Color, greenish yellow. Step-brilliant (mt. Size, 7.5 by 6 by 



3 mm.; weight, 0.94 carat. Cat. Nos. 644; 50327. 

 CJirysoberyl. Brazil. Color, pale yellowish green. Table cut. Size, 5.5 by 3 mm.; 



weight, 0.72 carat. Cat. Nos. 645; 50327. 

 Cliryfioberyl. Brazil. Color, pale yellow. Step-brilliant cut. Sizi', 6 by 5 by 2 imn. ; 



weight, 0.45 carat. Cat. Nos. 646; 50327. 



