I4I. 
29 
. THAUMASITE, West Paterson, N. J. Described from this 
locality in the Amerzcan Journal of Science for 
March, 1596, by S. L. Penfield and J. H. Pratt. 
. LoranpiTE, Macedonia. A new thallium mineral. 
. TOURMALINE, Connecticut. 
From recent finds in southwestern Missouri. 
GALENITE, CALCITE and SPHALERITE, Joplin. 
SPHALERITE, Carterville. Very light colored. Iridescent. 
. 2 
LEADHILLITE and CALAMINE, Granby. 
. CaLAmINE, Aurora. 
Marcasite, Aurora. Stalactites of fantastic form. 
Nos. 132 to 139 exhibited by Geo. L. English & Co. 
. LAwsoNITE, Tiburon Peninsula, Marin Co., Cal. A 
newly described silicate of Ca and Al. Three groups of 
orthorhombic crystals showing variety of habit. Vd. 
Am. Jour. Sci., July, 1895. 
NortuuPiTE, Borax Lake, California. A newly discov- 
ered chloro-carbonate of Na and Mg. Eight octohedral 
crystals exhibiting variety of marking and grouping. 
Described by W. M. Foote, in Am. Jour. Sci., Decem- 
ber, 1895. 
. OPALIZED woop, Idaho. <A recent discovery of material 
remarkable for the perfection with which all the struc- 
tural peculiarities of the wood have been preserved. Six 
sections, three of which have been polished. 
LEADHILLITE, Granby, Missouri. Three pseudomorphs. 
after galenite and calcite. 
. Catcire, Amethystine Iceland spar showing bands of in- 
cluded marcasite crystals. 
. CHALCOPYRITE, southwest Missouri. On dolomite (pearl 
spar). 
