- A
pigment is a
powder used to add
color or
change visual appearance.
Pigments are
completely or
nearly insoluble and
chemically unreactive in
water or...
-
brown to black,
depending on the
concentration of
melanin in the iris
pigment epithelium (located on the back of the iris), the
melanin content within...
-
Biological pigments include plant pigments and
flower pigments. Many
biological structures, such as skin, eyes, feathers, fur and hair
contain pigments such...
- A
respiratory pigment is a
metalloprotein that
serves a
variety of
important functions, its main
being O2 transport.
Other functions performed include...
- (ōkhrós) 'pale'), iron ochre, or
ocher in
American English, is a
natural clay
earth pigment, a
mixture of
ferric oxide and
varying amounts of clay and sand. It ranges...
-
commercially or
artistically important inorganic pigments of
natural and
synthetic origin.
Aluminosilicate pigments Ultramarine violet (PV15): a
synthetic or...
- blue
pigments. In the CMYK
color model used in
modern printing,
purple is made by
combining magenta pigment with
either cyan
pigment,
black pigment, or...
-
ornament and later, in the Renaissance, to make the
pigment ultramarine, the most
expensive of all
pigments. In the
eighth century Chinese artists used cobalt...
- Blue
pigments are
natural or
synthetic materials,
traditionally made from minerals,
Being water-insoluble by definition, blue
pigments used to make the...
- that are not
absorbed by the
pigment, but
instead are reflected.
Biological pigments include plant pigments and
flower pigments.
Animals can
appear coloured...
