| Show A MINERAL litho carbon which is a mitic mineral iral dornon somewhat hat nibling asphalt is tho the most ro remarkable mineral of its class cnown L says iron it is claimed clai nied that it a perfect insulator that as a paint it resists heat hoat or gass of aur aay hind that it is capable of bein being rolled into a tissue free froni from odor and practically indestructible when employed in the production of macintoshes macintosh es canvas bolting belting waterproof proof tents ete etc it possesses peculiar po culiar powers enabling it to enter and oil tho the pores of iron and stoel ron rendering dering thoo metals imbur to acids etc it is also said to malic inake leathor leather waterproof proof and it can bo be applied to wood pulp for the transformation tranH formation of that metal id iulo to what lookia liko like obon ebon or horn tho the saturation tu ration of a ships plates wl with th hot bot I 1 T filtrate fiu the attack of I 1 and tile the plates t will I 1 Y a f t ir t 0 0 ek e k buat nor foul A portion of tho stack of tho iho doan dean richmond where tho the heat though tho the use of aa blo blower iver risos rises to FOO OD degrees 3 F Y was painted with litho carbon months ago and remains tins undisturbed and whilo other obber parts of of tho vessel havo have necessarily clasa rily boon painted many times A picco of shoot iron iron covered wita wit litho carbon japan is stated to havo have boon subjected to io an actual hont boat of degrees F without rack crack or bli blister stor and roina remained ined so tenacious iou that tho the iron can bo bout bent at any anglo without dist dis arbing the iv surface for varnishing railway ailway rt and private earl can bagos angos iron brid bridges gos roofs steamships nishi P s houses house ete etc this hib material acts as an insulator and it is reported that it will neither crack nor blister under any known temperature at great heat litho will soften but it will not tako ako fire at any point if wo all horo hero of this mineral bo be true it will form forin ono one of th most widely useful substances of its class L known dolvil salt lako lake journal of commercio Com Conini merco erco |
