48 
saloon, fibrous, to which latter belongs the variety with 
Nat. Hist, golden tarnish, from Moutier,near theMontblancs 
the acicular crystals of rutile in rock crystal, &c; 
the ferriferous oxides, some varieties of which 
may be considered as titaniferous oxides of iron, 
and to which may be referred the black sand 
called Manachanite specimens of anatase, or 
octohedrite, fromDauphine; — the scarce substance 
called craitonite (Crichtonite) by the Comte de 
Bournon, likewise from Dauphin^, in very acute 
octohedral crystals, and in thin laminae. 
The remainder of this glass case contains the 
ores of antimony : — -native antimony, from A] le- 
mon t in Dauphine, some varieties of which are 
arseniferous -grey antimony, or sulphuret of 
antimony, the most common ore of this metal, 
occurs compact, foliated, radiated, and plu- 
mose : the most remarkable among them are the 
specimens of crystallized radiated antimony in 
fine groups, especially from Transylvania ; radiat- 
ed grey antimony with barytes, realgar, &c. ; the 
plumose grey antimony, some varieties of which, 
appearing like delicate wool or down, display a 
line iridescent blue, yellow, and red tarnish ; — « 
red antimony, mostly in fine capillary crystals, 
from Braunsdorf, in Saxony -white antimony, 
crystallized, on galena, &c— specimens of an- 
timoniai 
