Saltar al contenido
ALPHAPEDIA

馃挌 驴 HOW TO MAKE OCHRE COLOUR ?

Where Does Ochre Come From ?

Ochre is the general name of a group of earth pigments, including: red ochre, yellow ochre, purple ochre, umbra and sienna. The main mineral of ochre is limonite (iron(III) oxide hydroxide). This gives everyone a light yellow color.

Red ochre takes its reddish color from the mineral hematite (Fe2O3), which is an iron oxide.

Yellow ochre is limonite (FeO(OH)-nH2O) and is also called golden ochre.

Purple ochre is identical in chemical elements to red ochre, but slightly different due to the way light diffracts from it due to a slightly larger average particle size.

Brown ochre, goethite (FeO(OH)), is a partially hydrated iron oxide.聽Amber contains between five and twenty percent manganese, making it a darker brown.聽Sienna contains limonite and a small amount of manganese oxide, about 5%, which makes it darker than ochre.

Ochre Code Red: #7D3F32

LOOK for OCHRE COLOR in AMAZON Online United State, Canada and United Kingdom

Related Topics

Other Topics of Interest in ALPHAPEDIA

Ochre Color Image

IMAGEN DE COLOR OCRE / OCHRE COLOR IMAGE

Prices and availability may differ from those published / Updated 2020-06-01 / Affiliate Links / Images are property of "Amazon Product Advertising API. Los precios y la disponibilidad pueden ser distintos a los publicados / Actualizados el聽 2020-06-01 / Enlaces de Afiliado / Las im谩genes son propiedad de "Amazon Product Advertising API".

Resumen / Summary
驴 HOW TO MAKE OCHRE COLOUR ?
T铆tulo / Article Name
驴 HOW TO MAKE OCHRE COLOUR ?
Descripci贸n / Description
Where Does Ochre Come From ?
Autor / Author
Autor / Publisher Name
ALPHAPEDIA
Logo / Publisher Logo