INDEX. 407 
Remains organic, 
. 
in coal inating 76 
vegetable 
Remarks on the composition and properties of the Greek fire, 
Rust, preservation from, 398 
Sal ammoniac, 395 
Salem alum, &c. manufactory of, 372 
Salt Springs bes the origin of, 242 
Salt Petre, 
Sandstone, a red, 39 
d , 216 
Sardon 
Sciatien haterab—anw Journal of, 379 
Sea water, colour of, 1 
Seybert, Henry, Mr. his analysis of a manganesian garnet, 1 
indication of his claim to the rial of 
fluoric acid in the condkedite A 
his analysis of the glassy actynolite of Con- 
Shillabel, re ohn, Mr. his description of a mermaid, 195 
a: nite, 28 
Sie 
Skeletons of the mammoth and elephant, 386 
a 7 “iy min. and geol. of the regions on the Connecticut, 
an 
wath ie 20 
——, mica, 22 
, talcose, 26 
Snow balls, 162 
Staurotide, 2 
t, on the lake of Geneva, 385 
Steatite, analysis of, 33 
Steel, 395 
cut by soft iron, 336 
Stilbite, 224 
Stones rolled, 85 
, meteoric composition of, 3 
Stuart, J. Mr. his localities of he 248 
Sugar from beets, 388 
Switzerland, 391 
<. 
Talcose sla 
Taylor ‘emivedtg Mr. localities of minerals, 245 
a ers a we ae ee we 
fi, 
at 
