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A Specimen of Spath Seems to have part of Spath of an orbicular form whose surface for above one third of an inch deep is tinged with purple

A piece of Christal tinged with purple in my yard

Specimens of the Iron Ore of Durham Iron-Works Bucks county Pennsylva

Différens morceaux d'AgatheTrans.: Different pieces of agate

Iron-Ores, 61,j, 61,k, 61,1, 61,n, 61,p

Two pieces of Curious Iron Ore resembling pieces of roots of trees, polish on one side, So as to show very distinctly the concentrical veins of the wood

A Specimen of Spath from the Peake of Derbyshire (England) covered in most parts with Small cubes and globules of Shining mundick, but with (gold?) mundick

Oolithes, bien des Autheurs prétendent que ce sont des oeufs de poissons pétrifiésTrans.: Ooliths, many authors claim they are petrified fish eggs

Talk [talc], Chrystal

A piece of rich lead ore from Bedford County in this State at the foot of Bald Eagle mountain 250 miles from Philada belonging to Gen. Roberdeau

5 fragments of Iron ore, very heavy & Shining like filings of Steel mixed with a purplish red Stone with Some appearance of Quartz