29 
antique incombustible cloth, paper, &c. made of saloon. 
it; the varieties called mountain wood, mountain Na ~^" 1st . 
cork, or nectic asbest, &c. separate, and in com¬ 
bination with other substances.—As bordering on 
the varieties of actinote in the adjoining opposite 
glass-case, we have here the diallagiie (diallage) 
the green variety of which, called also smaragdite, 
is considered by Werner as a granular variety of 
actinote : in combination with saussurite (a va¬ 
riety of compact feldspar) it constitutes the verde 
di Corsica . Another variety is called omphacite 
by Werner.—In its vicinity is also placed the axe- 
stone or Punamu-stone, thus called after one of 
the New Zealand islands, where the natives make 
hatchets, idols, &c. of it: it is generally consi¬ 
dered as a variety of jade. 
(Case 17.) This case is occupied by the mica¬ 
ceous and talcose substances.—Among the varie¬ 
ties of mica or glimmer, may be specified those 
that exhibit perfectly transparent crystals; the 
beautiful red and yellow varieties, together with 
those of a metallic lustre : diverging-radiated 
mica, &c.— Finite (micareile of Kirwan).— Lepi- 
dolite ; with which is placed a specimen of what 
is considered as compact lepidolite.-—Interme¬ 
diate between mica and talc, is the chlorite , 
among the varieties of which are the earthy, 
common, foliated, and the slaty : the last of these, 
with octahedral magnetic ironstone, bitterspar, 
&c.—Of talc we have the common or Venetian 
(which 
