CATALOGUE OF GEMS. 615 



Garnet, \nr. <ltMiiaiitoi(l. Xizhni-TagiLsk, Uralj^. Color, c;rass given. Brilliant cnt; 



square girdle. Size, 9 by 8.5 by 4 mm.; weight, 2.20 airats. Cat. Nos. a-141; 



50309. 

 Garnet, var. demantoid. Xizhni-Tagilsk, Urals. Color, brownish green. Brilliant 



cut; circular girdle. Size, 8.5 by 6 mm.; weight, 3.03 carats. Cat. Xos. a-142; 



50309. 

 Garnet, var. demantoid. Xizhni-Tagilsk, Urals. Color, grass green. Step-brilliant 



cut; rectangular girdle. Size, 7 })y 5.5 by 3.5 mm.; weight, 0.99 carat. Cat. 



Nos. a-143; 84087. 

 Gar/u'/, var. demantoid. Xizhni-Tagilsk, Urals. Color, grass green. Brilliant cut; 



square girdle. Size, 6 by 6 by 4 mm.; weight, 0.98 carats. Cat. Xos. a-144; 



84087. 

 Garnet, var. demantoid. Xizhni-Tagilsk, Urals. Color, grass green. Brilliant cut; 



circular girdle. Size, 6.5 by 4 mm. ; weight, 1.03 carats. Cat. Xos. a-145; 84087. 

 Garnet, var. demantoid. Xizhni-Tagilsk, Urals. Color, light green. Brilliant cut; 



square girdle. Size, 5 by 5 by 2.5 mm.; weight, 0.33 carats. Cat. Xos. a-146; 



84087. 

 Garnet rock. Xalostoc, Morelos, ^Mexico. Slab of garnet, with vesuvianite in calcite. 



Cat. Nos. b-853; 51732. 

 Gold. California. Gold nugget mounted as a l>reastpin. Cat. Xos. a-(j08; 83529. 



The Lea Collection. 

 Graphic granite. Hitteroe, Xorway. Tabular piece of pegmatite mounted in silver 



as breastpin. Cabochon cut. Cat. Xos. a-609; 47392. Gift of Mrs. Spencer F. 



Baird. 

 Graphic granite. Siberia. Ashtray. Cat. Nos. b-836; 50395. 

 Grossularite, see Garnet. 

 Gypmm, var. satinspar. Puebla, ^Mexico. Color, white. Large rectangular block. 



Cat. Nos. l>-873; 47662. Gift of Mexican Geographical Expl. Commission. 

 Gypsum, var. satinspar. Bridgeford, P^ngland. Color, white. Two necklaces, each 



containing 63 beads. Cat. Nos. a-611-612; 84167. 

 Gypsum, var. satinspar. Bridgeford, England. Egg-shaped (u-nament of satinspar. 



Size, 9.5 cm. long. Cat. Nos. b-874; 84230. 

 Gypsum, var. satinspar. England. Color, white. Cabochon cut; elliptical girdle. 



Size, 29 by 18 by 12 mm. Cat. Nos. a-610; 51444. 

 Hematite. England. Color, black. Tabular cut; rectangular girdle. Size, 18 by 15 



by 3 nnn. Cat. Nos. a-614-615; 48475. 

 Hematite. England. Color, black. Tabular cut; rectangular girdle. Size, 16 by 11 



by 3 mm. Cat. Nos. a-616; 84168. 

 Hematite. England. Color, black. Necklace of 49 beads, largest 12 mm., smallest 



8 mm. diam. Cat. Nos. a-617; 50254. 

 Huntilite in calcite. Silver Islet, Lake Superior. Rectangular disks. Size, 20 by 15 



by 4 mm. Cat. Nos. a-623-624; 47845. 

 Hyperslhene. Fredericksbarn, X^orway. Color, blackish gray. Slab. Cat. Nos. b-852; 



51940. 

 Hypersthene. Norway. Color, dark bronze. . Cabochon cut; elliptical girdle. Size, 



22 by 16 by 5 mm. Cat. Nos. c-422. 

 luUte. Bodenmais, Bavaria. Color, blue; dichroic. Table cut. Size, 11 by 9 by 6 



mm.; weight, 7.27 carats. Cat. Xos. a-586; 84111. 

 lolite. Ceylon. Color, light blue. Step-brilliant cut; rectangular girdle. Size, 14 



by 12 by 4 mm.; weight, 6.60 carats. Cat. Xos. a-584; 82819. The Lea Collec- 

 tion. 

 lolite. Ceylon. Color, blue. Step cut; rectangular girdle. Size, 9 ])y 7.5 by 3 mm.; 



weight, 1.34 carats. Cat. Nos. a-585; 84110. 

 Jade. Alaska. Color, olive green. Two cabrets, 9 and 5 cm. long, respectively. 



Cat. Nos. a-680-681; 45937. 

 NAT MUS 1900 4'2 



