. Bulletin - United States National Museum. Science. 84 BULLETIN 118, UNITED STATES NATIONAL MUSEUM. Virginia. Fairfax, Fairfax County: Cabochon, elliptical girdle; gray-green, banded; carats; 17 by 12 by 6 mm. Gift of Dr. Robert H. Lamborn No. 421 Two pieces, tabular, keystone girdle; gray-green, banded; and carats; 22 by 17 by 5 and 21 by 16 by 5 mm No. 1422 QUARTZ with INCLUSIONS. BRAZIL. Disk, elliptical girdle; colorless with brown rutile inclusions; carats; 40 by 35 by 4 mm. Isaac Lea collection No. 1437. Fig. 10.—Quartz containing rutile needles. Cabochon, ellipt
. Bulletin - United States National Museum. Science. 84 BULLETIN 118, UNITED STATES NATIONAL MUSEUM. Virginia. Fairfax, Fairfax County: Cabochon, elliptical girdle; gray-green, banded; carats; 17 by 12 by 6 mm. Gift of Dr. Robert H. Lamborn No. 421 Two pieces, tabular, keystone girdle; gray-green, banded; and carats; 22 by 17 by 5 and 21 by 16 by 5 mm No. 1422 QUARTZ with INCLUSIONS. BRAZIL. Disk, elliptical girdle; colorless with brown rutile inclusions; carats; 40 by 35 by 4 mm. Isaac Lea collection No. 1437. Fig. 10.—Quartz containing rutile needles. Cabochon, elliptical girdle; colorless with red-brown needles of rutile; carats; 34 by 27 by 6 mm No. 1438 Cabochon, elliptical girdle; colorless with planes of green chlorite; carats; 29 by 21 by 7 mm No. 1440 JAPAN. Cabochon, elliptical girdle; colorless with black hornblende needles; carats; 24 by 19 by 6 mm. Isaac Lea collection :.. No. 1442 Double cabochon, elliptical girdle; colorless with green actinolite needles; ; 20byl5by9mm. Isaac Lea collection No. 1443 SPAIN (NEAR MADRID). Cabochon, elliptical girdle; red-brown with indistinct aventurine particles; carats; 30 by 21 by 5 mm No. 1412. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale by the Supt. of Docs. , U. S. Govt Print. Off.
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Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
