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Fulminating gold, 137 Hornflate, • * 123 



Hornftone, 123 



Garil, - - 104 Hornblende bafalticy 11$ 



Garnet, • - y 119 Labradore 115 



Gas, defcription of, 81 . . . -^ with garnet, 130 



. . . L dephlogifticated muriatic . .... talc or mica, 



acid - 157 130 



..-.hepatic » 165 ......... flate with quartz, 



. . . . fylveftre 45, 9 6 " . J 3 r 



.... furoxygenated muriatic, fchiftofe. 115 



157 Hummingbirds, 190 



Gems, whence produced, 199 Hyacinth, . . 119 



Glauber's fait, 48,101 Hyalite, • ♦ 123 



Gold, . 136,137 Hydrogen gas, * 154,164 



• . . . grey ore of, 138 • . . - or inflammable air, 



....native . 138 87, -9* 



.... white ore of, 138,163 pure, . 164 



.... graphic of Offenbanya fulphurated, 165 



163 Hydrophanes, . 122 



Goflard vitriol, . 77 Hymenoptera clafs, n. 5. p. 10 

 Green copperas, 147 

 . — vitriol, . 147 



Grylius, . n. 4 Ichneumon, • »■ n. 5 



Gum ammoniac, 197 Icofahedrons, . 118 



....myrrh, . 197 Jacinth, . . 11^9 



.... rubrum aftringens from Jade, . . . 111 



Gambia, . 197 Jackal, . .189 



Gypfum, 43, 62, 106, 129 Jargon, • # 127 



Gyrinus,- . n. 3 earth, . 101,127 



Jafper, • . 123 



Haematite?, . • 31 Idols, hiftories of, 178,179 



Heavy fpar, • 108 Jet, . «.v 167 



Heliotropium, . 123 Ignis fatuus • t . 



Hemerobius, . n. 5 Impure air, . . 85 



Kemiptera clafs, n. 4. p. 7 Indigo, manufactory of, 1 83 



Hepatic gas, 83, 165 Indian nut, . . 19^ 



Hexagonal, . . 107 Indurated talc, . 109 



Hippobofca, • n. 6 Inflammable gas, 82, 83, gz 



Hifter . • n. 2 Inflammation, . 164 



Holothuriae, . 193 Infcriptions ■ . ; . -164 



Homogeneous earth, 103 Infects, method of preferring, 1 



Honey ftone, I 168 . . ... . . method of killing. 8, 9 



* Infers, 



