VI

Table of Colors of Microcosmic Salt Beads in Reducing Flame

Element Color Hot Color Cold
Aluminum Colorless Colorless
Antimony Colorless Gray—Cloudy
Barium Colorless Colorless
Bismuth Colorless Gray—Cloudy
Cadmium Colorless Gray—Cloudy
Calcium Colorless Colorless
Chromium Reddish Green
Cobalt Blue Blue
Copper Dark Green Brownish Red
Iron Red Reddish
Lead Colorless Gray—Opaque
Magnesium Colorless Colorless
Manganese Colorless Colorless
Nickel Colorless Gray
Silver Colorless Gray
Strontium Colorless Colorless
Tin Colorless Colorless
Zinc Colorless Gray—Cloudy