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Polish kermes lives in the roots of Scleranthusperennis L. Polish kermes   are found from eastern Germany to the Ukraine . This shield louse, or scale insect, is a parasite on the roots of Scleranthusperennis. The female insects are collected in June, killed in a vinegar solution, dried, and marketed in this form as the raw material for the dyestuff. From a single plant, 40 to 50 insects can be collected. After they are taken from the roots of the host plant, it is replanted.

slide3

The Cochineal bug is found in desert locations in Arizona, New Mexico, and California to Montana, Colorado, Texas, Florida and North Carolina. They feed on the juices of the cacti plant, especially the prickly pear cacti. 

elements compounds homogeneous heterogeneous copper vermilion blue frit blue frit ochre

elementscompoundshomogeneous heterogeneouscopper vermilionblue frit blue frit + ochre

Cinnabar (natural mineral)

Vermilion (synthetic)

HgS

Red Lead

Pb3O4, or 2PbO·PbO2

elements compounds homogeneous heterogeneous copper vermilion red lead blue frit blue frit ochre

Ochres: a mixture of

Iron oxides

elements compoundshomogeneousheterogeneouscopper vermilion, red lead blue frit blue frit + ochre

Iron oxide Hematite, Fe2O3

Iron oxide Magnetite, Fe3O4

elements compounds homogeneous heterogeneous copper vermilion red lead blue frit blue frit ochre1

elements compounds homogeneousheterogeneouscopper vermilion, red lead blue frit blue frit + ochre

blue frit

ochre

solid state structures of copper cu

Solid State Structures of copper, Cu

Cubic

Closest

Packed

(ccp) view

Face Centered Cubic (fcc) view

Face Centered

Cubic Unit Cell