Most Viewed

- Browns And The Cold Semi-neutral Grays Marrone Is Practically To
- Black Chalk
- Composition Chemical Analysis Has Shown Several Of The Blues To Be
- Also Called Scarlet Chrome Is A Bright Chromate Of Lead Of An
- Burnt Verdigris
- Less Known As English Red Prussian Red And Scarlet Ochre True
- Belong The Dutch And Flemish Schools; The Sensible Which Aims At
- Olive In Dark Green; Russet And Citrine In Dark Orange The
- Known Likewise As Raw Sienna Earth Terra Di Sienna &c Is A
- Root Of The Anchusa Tinctoria Commonly Known As Alkanet A Plant

Least Viewed

- Of Those Pigments Would Do The Rich Yellowness Entirely Disappearing
- Orange De Mars Is A Subdued Orange Of The Burnt Sienna Class But
- Sensible Perfection It Attained Harmony Of Colouring And Effect In
- &c As Well As Of The Semi-neutral Gray &c: It Therefore Is Changed
- Orange Lead
- Yellow Is A Chief Constituent: Hence Brown Is In Some Measure To Shade
- To Keep In Mind--the Glow Of Sunshine And The Cool Of Shade
- This Principle Of Contrast Applies Even To Individual Colours And
- Tertiary Colours Are Three Only Citrine Russet And Olive
- Splendid Viridian A Green Nothing But Fire Will Change And No

Of The Gold Coast The Cape And Natal Turacine The Name Proposed

for it, is noticed here only because it is the first animal or vegetable
pigment, with copper as an essential element, which has been hitherto
isolated. The colour is extracted by solution in an alkali, and
precipitation by an acid, and is changed on long exposure to air and
moisture to a green hue. As the entire plumage of a bird yields not more
than three grains of pigment, turacine must be looked upon as a mere
curiosity.





Next: Ferrate Of Baryta
Previous: Copper Reds

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