Part Hi. 
Of Salts. 
BLEW VITRIOL, Native, and cryftallizd, from the 
Coffer-Mines of Herngrundt in Hungary. Given by Dr. Ed- 
ward Brown, together with the feveral Species following. 
GREEN VITRIOL, Native 3 from the Silver-Mines of 
Schemnitz^ in Hungary. 
Native GREEN VITRIOL, mixed with fome Rays of 
a pale Blew $ from the fame place. With its aftringent and 
fweetifh Tafts, is joyn'd fome Acritude. It grows to its own 
Ore, of a purplifh a(h-colour 5 and of a milder Tad. 
A parcel of the fame Species, from the Copper-Mine of 
Herngnmdt. 
Native VITRIOL of a pale Purple , and confiding of 
pointed Cryftals. This alfo hath fome Acritude, From the 
fame Mine. 
Native WHITE VITRIOL. It grows in glony Grains 
like Nitre grofly powdefd 5 and not without fome Acritude, 
From the fame place. 
Made WHITE- VITRIOL of Chremnit^ 
WHITE-VITRIOL Ore of Ch emnitz, Of a pale Okre 
colour, and meanly aftringent. 
A fort of Native VFRDEGRIESE, from the Copper- 
Mines of Herngrundt. It confifteth of flat and parallel 
Plates, as in a Slate $ of a blewifh Green, yet not fo blew, as 
the factitious. 'Tis alfo of a much milder Tad. It maketh 
a ftrong ebullition with Spirit of Nitre. Thefe from the 
above- mention d Perfon. 
A rich ORE of Green Copperas, from Cornwall. Of a 
kind of Brick-colour, crack'd a little with lying in the Air^ 
and hath upon it feveral efflorefcent lumps of Copperas. 
A poorer fort of Green Copperas ORE. On one fide, be- 
ing fcraped, of a blewifh aih-colour 5 and with little Ta(L 
On the other, of a yellowifh Green, and tafteth ftrong as 
Vitriol. Maketh an Effervefcence with Spirit of Nitre. 
A Fibrous or STYRIATED ORE of Green Copperas. 
Tis white , and form'd almoft like Sal A?n?noniac 5 but 
hath the perfect Taft of Green Vitriol. Acids ftir it not. 
Befides the places mention 'd, and others,Green Copperaas 
is plentifully made here in Engla?id, as at Debt ford, and elfe 
where. The Copperas Stones or Fire- Stones are found on 
the Sea-fhore in Efex, Hamphire, and fo Weft ward 5 the 
beft of a bright Silver-colour For the making of Copper as^ 
