A SYSTEM OF 
25a 
3. Of fine imperceptible particles. Parti- 
cults mpalpahilihus. 
a. Black. The Touchftone, Lapis Ly-^ 
diusj from Salberg mine, Hellefors, 
Wefterfilfverberget, and Norberg in 
Weftmanland, and Ofterfilfverberget 
in Dalarne, &c. 
Blueifli, from Ofterfilfverberget. 
Grey, from Dalwik in the parifti of 
Sorberke in Dalarne. 
i, Reddiih, from Dalftugun in the parifh 
of Rettwik in Dalarne 
SECT. CCLXVIIL 
H. Amygdaloides> Sauum haji jafpided martially 
cum fragmentis fpati calcarei et ferpentini^ fi- 
gurd emptied *f-. 
It is a martial jafper, in which elliptical 
kernels of calcareous fpar and lerpentine- 
ftone are included. 
a. Red, with kernels of white limeftone, 
and of a green fteatites, from Gello and 
Gullo in Norway, and the Hartz in Ger- 
rnany. 
This is of a particular appearance, 
and when calcined is attra6ted by the 
ioadftone ; it decays pretty much in the 
air, and has fome affinity with the Trapp, 
(Se6l. cclxvii.) and alio with the Por- 
phyry (Sed:. cclxvi.). There are fome- 
* The black variety (3. a.) is fometimes found fo compafl 
and hard, as to take a polifli like the black agat ; it melts, 
however, in the fire to a black glafs, and is, when calcined, at- 
tracted by the Ioadftone. Such a kind is found in the parilb 
of Aria in the province of Sodermanland. 
t The Carpolithi or Fruit-ftone rocks of the Germans, D. C. 
times 
