Part 7
--+--------------------------------------+-------------------------------- Green.
--+--------------------------------------+--------------------------------
Oxide of Iron
Oxide of Iron, bottle-green.
" " Uranium
Oxide of Uranium, bottle-
" " Chromium
green.
Oxide of Chromium, emerald-
green.
Vanadic Acid, emerald-green.
--+--------------------------------------+-------------------------------- Opaque-grey. (The opacity generally becomes distinct during cooling.) --+--------------------------------------+--------------------------------
_
Oxide of Silver
Oxide of Silver._
" " Zinc After
" " Zinc After
" " Cadmium
short
" " Cadmium short
" " Lead } blowing.
" " Lead
blowing.
" " Bis.m.u.th
Otherwise
" " Bis.m.u.th }Otherwise
" " Antimony
colorless.
" " Antimony
colorless.
" " Nickel /
" " Nickel /
Telluric Acid _/
Telluric Acid _/
_
_
Niobic Acid After long
Niobic Acid After long
Pelopic "
continued blowing
Pelopic "
continued
} and in
} blowing and
considerable
in considerable
_/ proportion.
_/ proportion.
--+--------------------------------------+-------------------------------- Opaque red and reddish-brown.
--+--------------------------------------+--------------------------------
Oxide of Copper
Oxide of Copper.
B. MICROCOSMIC SALT.
1. Oxydizing flame.
--+--------------------------------------+-------------------------------- Color of Bead.
--+-----------------------------------------------------------------------
Substances which produce this color +--------------------------------------+--------------------------------
in the hot bead.
in the cold bead.
--+--------------------------------------+-------------------------------- Colorless --+--------------------------------------+--------------------------------
_
Silica (only
Silica
slightly soluble)
Alumina
Alumina
Oxide of Tin
Oxide of Tin _
Telluric Acid
Telluric Acid
Baryta
Baryta
Strontia
Strontia
With
Lime
In all
Lime
intermittent
Magnesia } proportions.
Magnesia }flame
Glucina
Glucina
opaque
Yttria
Yttria
white.
Zirconia
Zirconia
Thoria
Thoria /
Oxide of Lanthanum
Oxide of Lanthanum/
" " Cerium
Niobic Acid /
Niobic Acid
Pelopic " _/
Pelopic "
Tantalic "
Tantalic "
t.i.tanic "
t.i.tanic "
Tungstic " _
Tungstic "
Oxide of Zinc In small
Oxide of Zinc
" " Cadmium quant.i.ty only.
" " Cadmium
" " Lead } In large
" " Lead
" " Bis.m.u.th
quant.i.ty
" " Bis.m.u.th
" " Antimony / yellow.
" " Antimony
_/
--+--------------------------------------+-------------------------------- Yellow, orange, red and brown.
--+--------------------------------------+--------------------------------
Tantalic Acid _
t.i.tanic "
Tungstic "
Oxide of Zinc
In large
" " Cadmium } quant.i.ty.
" " Lead
" " Bis.m.u.th
" " Antimony _/
" " Silver
Oxide of Silver.
" " Cerium
" " Iron
Oxide of Iron.
" " Nickel
" " Nickel.
" " Uranium
" " Uranium,
yellowish-green.
Vanadic Acid
Vanadic Acid.
Oxide of Chromium
--+--------------------------------------+-------------------------------- Violet or Amethyst.
--+--------------------------------------+--------------------------------
Oxide of Manganese
Oxide of Manganese.
" " Didymium
" " Didymium.
--+--------------------------------------+-------------------------------- Blue.
--+--------------------------------------+--------------------------------
Oxide of Cobalt
Oxide of Cobalt
Oxide of Copper, to
greenish-blue.
--+--------------------------------------+-------------------------------- Green.
--+--------------------------------------+--------------------------------
Molybdic Acid, yellowish-green
Molybdic Acid, yellowish-green.
Oxide of Copper
Oxide of Uranium,
yellowish-green.
Oxide of Chromium,
emerald-green.
B. MICROCOSMIC SALT.
2. Reducing flame.
--+--------------------------------------+-------------------------------- Color of Bead.
--+-----------------------------------------------------------------------
Substances which produce this color +--------------------------------------+---------------------------------
in the hot bead.
in the cold bead.
--+--------------------------------------+-------------------------------- Colorless --+--------------------------------------+--------------------------------
Silica (only slightly soluble)
Silica (only slightly soluble).
Alumina
Alumina.
Oxide of Tin
Oxide of Tin. _
Baryta
Baryta
Strontia
Strontia
Lime
Lime
Magnesia
Magnesia
With an
Glucina
Glucina }intermittent
Yttria
Yttria
flame
Zirconia
Zirconia
opaque-
Thoria
Thoria only when
white.
saturated /
Oxide of Lanthanum
Oxide of Lanthanum/
" " Cerium
" " Cerium.
" " Didymium
" " Didymium.
" " Manganese
" " Manganese.
Tantalic Acid _
Tantalic Acid.
Oxide of Silver
Oxide of Silver _
" " Zinc
" " Zinc After
" " Cadmium
After long
" " Cadmium long
" " Lead } continued
" " Lead
continued
" " Bis.m.u.th
blowing.
" " Bis.m.u.th } blowing.
" " Antimony
Otherwise grey.
" " Antimony
Otherwise
" " Nickel /
" " Nickel / grey.
Telluric Acid _/
Telluric Acid _/ --+--------------------------------------+-------------------------------- Yellow, red, and brown.
--+--------------------------------------+--------------------------------
Oxide of Iron, red
Oxide of Iron.
t.i.tanic Acid, yellow
Pelopic Acid, brown
Pelopic Acid.
Ferruginous t.i.tanic Acid, blood red
Ferruginous t.i.tanic Acid.
" Niobic " "
" Niobic "
" Pelopic " "
" Pelopic "
" Tungstic " "
" Tungstic "
Vanadic Acid, brownish
Oxide of Chromium, reddish
--+--------------------------------------+-------------------------------- Violet or Amethyst.
--+--------------------------------------+--------------------------------
Niobic Acid in large proportion
Niobic Acid in large proportion.
t.i.tanic Acid.
--+--------------------------------------+-------------------------------- Blue.
--+--------------------------------------+--------------------------------
Oxide of Cobalt
Oxide of Cobalt.
Tungstic Acid
Tungstic Acid.
Niobic Acid in very large proportion.
Niobic Acid in very large
proportion.
--+--------------------------------------+-------------------------------- Green.
--+--------------------------------------+--------------------------------
Oxide of Uranium
Oxide of Uranium.
Molybdic Acid
Molybdic Acid.
Vanadic "
Oxide of Chromium.
--+--------------------------------------+-------------------------------- Opaque-grey. (The opacity generally becomes distinct during cooling.) --+--------------------------------------+--------------------------------
Oxide of Silver
Oxide of Silver.
" " Zinc
" " Zinc.
" " Cadmium
" " Cadmium.
" " Lead
" " Lead.
" " Bis.m.u.th
" " Bis.m.u.th.
" " Antimony
" " Antimony.
" " Nickel
" " Nickel.
Telluric Acid
Telluric Acid.
--+--------------------------------------+-------------------------------- Opaque-red and reddish brown.
--+--------------------------------------+--------------------------------
Oxide of Copper
Oxide of Copper.
TABLE II.
Metallic Oxides
1. Oxide of Cerium, C^{2}O^{3}.
Behavior with Borax on Platinum wire
