(6) From Cave-in Rock, Gallatin county, [linois. Am- 
ber-coloured. 
(c) With primitive rock, at Black-heath Coal-pit, Vir- 
ginia.—Green. 
(d) From some place in Missouri. Beautiful sample. 
—Morrell. 
(e) From Huntington, Fairfield county, Connecticut ; 
with quartz and gneiss. Pale purple. 
For another locality, to wit, Lockport, New-York, see 
the five specimens on Shelf the Sixth, among the Minerals - 
of the twelfth compartment. Glassy. 
8. European fluates of lime; from Derbyshire and 
Cornwall, in England; to the number of about twenty 
specimens, of different hues, from hyaline to green; some 
elegantly crystalized, and some amorphous, and associated 
with blende, galena, barytes, &c. 
9. A fossil bone, from the neighbourhood of Wilming- 
ton, Cape Fear, North Carolina; supposed to be the 
radius of some cetaceous animal, probably the balzena 
boops: length twenty-two inches, and very compact. 
10. Three choice specimens of the sulphate of barytes, 
(or terra ponderosa,) with the sulphuret of lead, (or 
galena.) Derbyshire. 
11. A tray, containing a dozen fine crystals of quartz. 
N° X. 
The tenth Shelf. 
i. THREE specimens of the coal slate, found in Provi- 
dence Hill; abounding with impressions of ferns; two of 
them Jarge.—D. Mauran. 
2. Samples of coal found six miles north-west of Proyi- 
dence.—Barnes. 
3. Large piece of the coal slate, abounding in ferns, 
overlaying the coal formation of Rhode-Island. _ 
E 
