CATALOGUE OF GEMS AND PRECIOUS STONES. 27 



Montana. 

 Glendive, Dawson County: 



Three gems, cabochon, elliptical girdles; cloudy gray with dark brown 

 inclusions; 46 by 20 by 8, 35 by 15 by 3.5, and 26 by 12.5 by 4 mm. 



Isaac Lea collection No. 1491 



Cabochon, pendant or pear-shaped girdle; cloudy gray with red-brown 

 and dark brown inclusions; 62 by 35 by 5 mm. Isaac Lea collection. No. 1492 



Wyoming. 

 Fort Bridger, Uinta County: 



Cabochon, elliptical girdle; cloudy gray with black inclusions; 4.45 



carats; 16 by 12 by 3.5 mm No. 432 



Yellowstone National Park: 



Table, rectangular girdle; cloudy gray with black inclusions; 6.22 carats; 



19 by 13 by 2.5 mm. Isaac Lea collection No. 431 



Cabochon, elliptical girdle; cloudy gray, brown inclusions; two pieces, 



7.66 and 7.42 carats; 20 by 14 by 4 mm No. 426 



One cabochon and two tabular cut pieces, elliptical girdles; cloudy 

 gray with brown inclusions; 16.46, 9.23, and 9.1 carats; 25 by 16 by 

 6 and 26 by 17 by 2 mm No. 428 



LOCALITY NOT RECORDED. 



An armlet; lead gray and green; 85 mm. diameter No. 459 



Pendant, table, elliptical girdle; gray with green inclusions; 45 by 35 by 5 



mm. Gift of A. E. Heighway No. 1647 



Tabular, elliptical girdle; red-brown; 52 by 38 by 4 mm No. 454 



Club-shaped piece; mottled red, brown, and gray; 43 by 10 mm No. 446 



Tabular, elliptical girdle; mottled red, brown, and gray; 36 by 28 by 6 mm. No. 445 



Tabular, elliptical girdle; mottled red, brown, and gray; 34 by 29 by 7 mm. No. 430 



Cabochon, diamond-shaped girdle; red-brown; 27 by 20 by 5 mm No. 443 



Disk, elliptical; mottled red-brown and gray; 22 by 18 by 3 mm No. 448 



Tabular, elliptical girdle; mottled red, green, and blue; 22 by 17 by 4 mm. No. 447 

 Cabochon, square girdle; gray and white; two pieces, 21 by 4 mm., which 



have been ignited at red heat No. 433 



Two disks; red and dull green; 26 by 16 by 2 mm No. 455 



Two rectangular disks; red-brown, mottled; 54 by 36 by 2 and 36 by 31 by 



3 mm No. 440 



Four stones, various cuts and girdles; green No. 441 



Four pendants; gray and brown mottled; average size, 33 by 13 mm No. 442 



Six small rectangular slabs; mottled red, brown, yellow, and gray; 60 by 34, 



58 by 34, and 47 by 33 mm. Gift of George F. Kunz No. 435 



Ten pieces, table and cabochon, elliptical girdles; dull gray with various 



colored inclusions; 41 by 28 by 3 to 20 by 15 by 2 mm No. 439 



Thirteen small stones, cabochon, elliptical and rectangular girdles; cloudy 



gray with dark inclusions; 29 by 21 to 15 by 12 mm. Isaac Lea collection. No. 434 



CHALCEDONY, variety ONYX. 

 LOCALITY NOT RECORDED. 



Cameo, elliptical girdle; white on gray base; 60 by 46 mm No. 537 



Elliptical piece; dark brown and white, banded; 45 by 33 by 13 mm. Gift 



of George F. Kunz No. 541 



Cameo, elliptical girdle; white on dark brown base; 37 by 28 mm No. 538 



Cameo, elliptical girdle; white on light brown base; 34 by 25 mm No. 539 



