HYDRODYNAMICS. 



449 



Idocraae. See Vemtia*. 



1.259O 

 0.7690 



1.7288 



Jet, a bituouBooi substance, . . 

 Indigo, ..... 



penetrated with water, . . 

 I mpiitftl juice of liquorice, . . 

 lolite, or Dichroite . . . 



Indium, ore of, discovered by Mr Tennant. 



n'ollutom. 19.500 



Iron, native, meteoric, . . . 6.48 



chroma* of, from UK department of Var, 4,0326 



Tl_ XI. hAMT LI. 



clay, pea ore, . Molinahof. 5.207 



Iron, native, f Heleachen mas*) 3/un^ni*. 6.723 



ore, lowland, from Sprottau, AVnran. 2.944 

 Iserine, an oxide of titanium from the Iser in 



Bohemia, .... 4.300 



Juniper tree, . . Mutckenbrotk. 0.5560 



Ivory, dry, .... 1.6250 



Iry gum, from the hedera terrestris, . 1.2948 



Ik 



Keffekil, or Meerschaum, . Klaprolh. 1.6000 



Kinkina, . . Mtuckfnbrotk. 0.7840 



Kyawte. See Cymric. 



3 JL 



Specific 



