There are a number of reddish pigments. Iron oxide is just one.
Burnt sienna.
myoglobin
sienna bro
Yes! :-)
what is the primary light-gathering pigment in plant? i want the exact answer plz
the pigment used by most hipsters to express disgust and passion.
Sepia
Sienna
Sienna
Burnt sienna.
Start with a quantity of yellow pigment and mix in very small amounts at a time of red pigment until it looks like reddish-orange to you.
myoglobin
sienna bro
green and turquoise.
The reddish-yellow color of the leaves indicates that the pigment is absorbing blue and green wavelengths of visible light. This is because pigments appear as the complementary color to the wavelengths they absorb - in this case, absorbing blue and green results in the reddish-yellow color we observe.
A red color or pigmentAnswer Vermillion (spelling) describes the reddish orange colour of a pigment made from sulphide of mercury (and therefore toxic).
The pigment in rust is predominantly iron oxide, which gives it its characteristic reddish-brown color. Rust forms as a result of the oxidation of iron in the presence of moisture and oxygen.