122 BULLETIN 118, UNITED STATES NATIONAL MUSEUM. 



LIST OF SPECIMENS. 



BENITOITE, San Benito County, California. Brilliant, circular girdle; 

 blue; two gems, total weight, L24 carats; 6 by 4 and 4 by 3 mm. Cut from 

 specimen 86539 No. 1568 



BERYL, San Diego County, California. Brilliant, circular girdle; very pale 

 pink; 4.315 carats; 11 by 7 mm No. 1569 



BERYL (AQUAMARINE), Sekinotsu, Omi, Japan. Brilliant, circular gir- 

 dle; very pale blue-green; 5.695 carats; 11 by 9 mm. Cut from crystal 

 61774 No. 1040 



CALAMINE, Ysabelita, Mexico. Cabochon, elliptical girdle; blue and 

 white; two gems, 9.43 and 7.89 carats; 15 by 12 by 6.5 and 17 by 10 by 6 

 mm. Cut from specimen 87466 No. 1558 



CALCITE (SATIN SPAR), Cumberland, England. Cabochon, elliptical 

 girdle; white, satin luster; 31.97 carats; 33 by 19 by 7 mm. Cut from 

 specimen 81675 No. 1572 



CHALCEDONY, Mohave Desert, California. Five gems, cabochon, four 

 elliptical, one circular girdles; very pale opalescent; total weight, 17.12 

 carats; 18 by 7 by 5 to 11 by 8 by 4 mm. Cut from specimen 87415 No. 1527 



CHALCEDONY, 35 miles east of Johannesburg, California. Twenty-two 

 gems, cabochon, various girdles; cloudy blue; total weight, 103.035 

 carats: 22 by 13 by 5 to 11 by 8 by 4 mm. Cut from specimen 87407 No. 1528 



CHALCEDONY in JASPER, Death Valley, California. Twelve gems, 

 cabochon, elliptical girdle; mottled gray and red; total weight, 45.615 

 carats; 15 by 12 by 5 to 11 by 9 by 4 mm. Cut from specimen 87401 No. 1532 



CHALCEDONY, Amelia, Virginia. Seven gems, cabochon, various girdles; 

 yellow mottled with red and brown; total weight, 21.635 carats; 15 by 7 

 to 12 by 7 mm. Cut from specimen 87412 No. 1529 



CHALCEDONY, Ellensburg, Washington. Cabochon, elliptical girdle; 

 cloudy blue; 6.85 carats; 20 by 10 by 6 mm. Cut from specimen 87414. . No. 1526 



CHALCEDONY (JASPER), Death Valley, California. Twenty gems, cabo- 

 chon, various girdles; mottled red, green, and brown; total weight, 145 

 carats; 31 by 13 by 8 to 10 by 5 mm. Cut from specimen 87405 No. 1533 



CHALCEDONY (JASPER var. KINRADITE), San Francisco, California. 

 Twelve gems, cabochon, elliptical and circular girdles; mottled red, gray, 

 and green; total weight, 47.6 carats; 21 by 9 by 5 to 8 by 4 mm. Cut from 

 specimen 87422 No. 1534 



CHALCEDONY (JASPER var. KLNRADITE), San Francisco, California. 

 Cabochon, elliptical girdle; red and light brown; 13.7 carats; 25 by 14 by 

 6mm . Cut from specimen 87422 No. 1535 



CHALCEDONY (MOSS AGATE), Glendive, Montana. One cabochon, 

 elliptical girdle, two table, elliptical and square girdles; gray with dark 

 brown inclusions; 35.67, 25.43, and 15.69 carats; 53 by 32 by 3, 23 by 4, 

 32 by 20 by 4 mm. Cut from specimen 87400 No. 1549 



CHALCEDONY (MOSS AGATE), Fremont County, Wyoming. Two gems, 

 cabochon, elliptical girdle; cloudy with black inclusions; 26.04 and 11.69 

 carats; 24 by 16 by 10 and 19 by 14 by 7 mm No. 1531 



CHALCEDONY (MOSS AGATE), Guernsey County, Wyoming. Two 

 stones, white with black inclusions; total weight, 58.73 carats; 48 by 30 by 

 7 mm., 10 by 7 by 2 mm. Cut from specimen 8740 (fig. 14) No. 1550 



CHALCEDONY (MYRICETTE), near Johannesburg, California. Nine 

 stones, one cabochon, eight elliptical girdles; mottled red-brown and 

 white; total weight, 34.5 carats; 15 by 12 by 5.5 to 9 by 7 by 4 mm. Cut 

 from specimen 87411 No. 1530 



