MINERALOGY, 
a. Light grey, from Selbo in J^orway. 
A Dark grey, with very fmall garnets, 
from Qiiarnberget in the pariili of So- 
-derli in the province of Jemteland. 
c. Dark grey, with prilmatical, radia- 
ted, or fibrous cockle or. fhirl, from 
the village of Handol, in the pariih 
of Are in Jemteland. 
2. With kernels of garnet flone, Particu- 
Us granatinis indeterminatis. 
M. Of pale red garnet ftone, from Stoll- 
berget in Norberke in Dalarne. 
The firfc of this kind, whofe flaty 
ftrata makes it commonly eafy to be 
fplit, is employed for niill-ftones, 
which without difficulty diftinguifli 
themfelves for that purpofe, if fand 
is firil ground with them, becaufe the 
fand wears av/ay the micaceous parti- 
cles on the furfaces, and leaves the 
garnets prominent, which renders the 
ftone fitter for grinding the corn. 
SECT. CCLXIV. 
T). The Whetftone, Cos. Saxum comfcfitum 
micd^ quartzo., et forfan argilid rnartiali in non-^ 
nullis fpeciehus. 
1. Of coarfe particles, Partkiilh diftindfis. 
a. White, from Wanga in the province 
of Skone. 
h. Light grey, Torn Tclleinarken in 
Norway. 
2. Of fine particles, Partiailis minorilms. 
a. Liver brown colour, f^om Selbo in 
Norway. 
R 3 
h. Black ifii 
