303 Staurolite (seven crystals). Fannin County, 



Georgia. 



304 Chiastolite, var. made, seven polished sections 



of crystals, showing markings. Lancaster, 

 Massachusetts. 



305 Prehnite, cut stone. Bergen Hill, New Jersey. 



306 Chlorastrolite in amygdaloid. Isle Royale, L. S. 



307 Chlorastrolite, natural polish, 24H- carats, one of 



the largest and finest ever found, \]/ 2 x 1 x 

 Y^ inches. Isle Royale, L. S. 



308 Chlorastrolite, two cut stones, f x % x ^inch. 



Isle Royale, L. S. 



309 Chlorastrolite, lot pebbles and cut stones. Isle 



Royale, L. S. 



3 1 o Lintonite, three pebbles. Grand Marais, Minnesota. 



311 Zonochlorite, three pebbles. Nepigon Bay, Lake 



Superior. 



312 Thomsonite, lot of pebbles and cut stones, from 



\ inch to 1 ]/ 2 in diameter. Grand Marais, 

 Minnesota. 



3 1 3 Pectolite, white, cut stone. Tehema County, Cali- 



fornia. 



3 1 4 Schorlomite, black, two cut stones. Magnet Cove, 



Arkansas. 



315 Isopyre, polished section, near Dover, New Jersey. 



316 Isopyre, cut stone, near Dover, New Jersey. 



3 1 7 Calamine, blue, cut stone. Franklin, New Jersey. 



318 Serpentine, var. Williamsite, polished section, 



7x5. Texas, Lancaster County, Penn- 

 sylvania. 



27 



