Page:Scientific Memoirs, Vol. 1 (1837).djvu/57

Rh {| align=center
 * rowspan=2|Names of the interposed substances (common thickness, 2mm·6.) || Transmissions from 100 rays of heat issuing from
 * a Locatelli lamp. || incandescent platina. || blackened copper heated to 390° (732°) || blackened copper heated to 100° (212°)
 * Rock salt (diaphanous, colourless) || 92 || 92 || 92 || 92
 * Fluate of lime (diaphanous, colourless) || 78 || 69 || 42 || 33
 * Rock salt (diaphanous, dull) || 65 || 65 || 65 || 65
 * Beryl (diaphanous, greenish yellow) || 54 || 23 || 13 || 0
 * Fluate of lime (diaphanous, greenish) || 46 || 38 || 24 || 20
 * Iceland spar (diaphanous, colourless) || 39 || 28 || 6 || 0
 * Another species (diaph., colourless) || 38 || 28 || 5 || 0
 * Mirror glass (diaphanous, colourless) || 39 || 24 || 6 || 0
 * Another kind (diaph., colourless) || 38 || 26 || 5 || 0
 * Rock crystal (diaphanous, colourless) || 38 || 28 || 6 || 0
 * Rock crystal, smoky (diaph., brownish) || 37 || 28 || 6 || 0
 * Acid chromate of potash (a vivid orange) || 34 || 28 || 15 || 0
 * White topaz (diaphanous, colourless) || 33 || 24 || 4 || 0
 * Carbonate of lead (diaph., colourless) || 32 || 23 || 4 || 0
 * Sulphate of barytes, pure, (diaphanous, rather dullish) || 24 || 18 || 3 || 0
 * White agate (translucid, pearly) || 23 || 11 || 2 || 0
 * Adularia felspar (diaph., dull, veined) || 23 || 19 || 6 || 0
 * Amethyst (diaphanous, violet) || 21 || 9 || 2 || 0
 * Amber, artificial (diaph., yellow) || 21 || 5 || 0 || 0
 * Emerald (diaph. bluish green) || 19 || 13 || 2 || 0
 * Agate, yellow (translucid, yellow) || 19 || 12 || 2 || 0
 * Borate of soda (translucid, white) || 18 || 12 || 8 || 0
 * Green tourmaline (diaph., deep green) || 18 || 16 || 3 || 0
 * Cowhorn (translucid, hazel) || 18 || 4 || 0 || 0
 * Common gum (diaph., yellowish) || 18 || 3 || 0 || 0
 * Sulphate of barytes (diaph., dull veined) || 17 || 11 || 3 || 0
 * Sulphate of lime (diaph., colourless) || 14 || 5 || 0 || 0
 * Sardoine (translucid, brown) || 14 || 7 || 2 || 0
 * Citric acid (diaphanous, colourless) || 11 || 2 || 0 || 0
 * Carbonate of ammonia (diaphanous, dull, striated) || 12 || 3 || 0 || 0
 * Tartrate of potash and soda (diaphanous, colourless) || 11 || 3 || 0 || 0
 * Amber, natural (translucid, yellowish) || 11 || 5 || 0 || 0
 * Alum (diaphanous, colourless) || 9 || 2 || 0 || 0
 * Glue, strong (diaph., yellowish brown) || 9 || 2 || 0 || 0
 * Mother-of-pearl (translucid, white) || 9 || 0 || 0 || 0
 * Sugar-candy (diaphanous, colourless) || 8 || 0 || 0 || 0
 * Green fluate of lime (translucid, marbled green) || 8 || 6 || 4 || 3
 * Melted sugar (diaphanous, yellowish) || 7 || 0 || 0 || 0
 * Ice very pure (diaphanous, colourless) || 6 || 0 || 0 || 0
 * }
 * Emerald (diaph. bluish green) || 19 || 13 || 2 || 0
 * Agate, yellow (translucid, yellow) || 19 || 12 || 2 || 0
 * Borate of soda (translucid, white) || 18 || 12 || 8 || 0
 * Green tourmaline (diaph., deep green) || 18 || 16 || 3 || 0
 * Cowhorn (translucid, hazel) || 18 || 4 || 0 || 0
 * Common gum (diaph., yellowish) || 18 || 3 || 0 || 0
 * Sulphate of barytes (diaph., dull veined) || 17 || 11 || 3 || 0
 * Sulphate of lime (diaph., colourless) || 14 || 5 || 0 || 0
 * Sardoine (translucid, brown) || 14 || 7 || 2 || 0
 * Citric acid (diaphanous, colourless) || 11 || 2 || 0 || 0
 * Carbonate of ammonia (diaphanous, dull, striated) || 12 || 3 || 0 || 0
 * Tartrate of potash and soda (diaphanous, colourless) || 11 || 3 || 0 || 0
 * Amber, natural (translucid, yellowish) || 11 || 5 || 0 || 0
 * Alum (diaphanous, colourless) || 9 || 2 || 0 || 0
 * Glue, strong (diaph., yellowish brown) || 9 || 2 || 0 || 0
 * Mother-of-pearl (translucid, white) || 9 || 0 || 0 || 0
 * Sugar-candy (diaphanous, colourless) || 8 || 0 || 0 || 0
 * Green fluate of lime (translucid, marbled green) || 8 || 6 || 4 || 3
 * Melted sugar (diaphanous, yellowish) || 7 || 0 || 0 || 0
 * Ice very pure (diaphanous, colourless) || 6 || 0 || 0 || 0
 * }
 * Carbonate of ammonia (diaphanous, dull, striated) || 12 || 3 || 0 || 0
 * Tartrate of potash and soda (diaphanous, colourless) || 11 || 3 || 0 || 0
 * Amber, natural (translucid, yellowish) || 11 || 5 || 0 || 0
 * Alum (diaphanous, colourless) || 9 || 2 || 0 || 0
 * Glue, strong (diaph., yellowish brown) || 9 || 2 || 0 || 0
 * Mother-of-pearl (translucid, white) || 9 || 0 || 0 || 0
 * Sugar-candy (diaphanous, colourless) || 8 || 0 || 0 || 0
 * Green fluate of lime (translucid, marbled green) || 8 || 6 || 4 || 3
 * Melted sugar (diaphanous, yellowish) || 7 || 0 || 0 || 0
 * Ice very pure (diaphanous, colourless) || 6 || 0 || 0 || 0
 * }
 * Sugar-candy (diaphanous, colourless) || 8 || 0 || 0 || 0
 * Green fluate of lime (translucid, marbled green) || 8 || 6 || 4 || 3
 * Melted sugar (diaphanous, yellowish) || 7 || 0 || 0 || 0
 * Ice very pure (diaphanous, colourless) || 6 || 0 || 0 || 0
 * }
 * Melted sugar (diaphanous, yellowish) || 7 || 0 || 0 || 0
 * Ice very pure (diaphanous, colourless) || 6 || 0 || 0 || 0
 * }
 * }