ARTE
BELLEZA Y BIENESTAR
ARTESANÍA
CULTURA E HISTORIA
ENTRETENIMIENTO
MEDIO AMBIENTE
COMIDA Y BEBIDAS
FUTURO VERDE
INGENIERÍA INVERSA
CIENCIAS
DEPORTES
TECNOLOGÍA
TECNOLOGÍA VESTIBLE
Contenido peligroso
Making Natural Earth Pigments from Soil and Rocks — Collecting and Processing
Create artist-quality pigments from naturally coloured soils and rocks using levigation (water-based particle separation), grinding, and optional calcination. Earth pigments — the ochres, siennas, and umbers — are among the oldest colouring materials in human history, used in the Lascaux cave paintings (17,000 years ago) and continuously through to modern times. Their colour comes from iron oxide minerals: goethite (FeOOH) produces yellows and browns, hematite (Fe2O3) produces reds, and manganese dioxide (MnO2) adds the dark tones in umbers. This blueprint covers collecting raw material, purifying it into fine pigment, and calcining (heat-treating) to transform yellow ochre into red ochre.
Principiante
2-4 hours processing (plus drying time)
Contenido peligroso
Este blueprint contiene procedimientos peligrosos. Inicia sesión y habilita el contenido peligroso en la configuración de tu cuenta para ver las instrucciones paso a paso.
Blueprints relacionados
Estos blueprints comparten conocimiento — técnicas, materiales o principios
Making Charcoal in an Earth Mound — Pyrolysis in a Covered Burnpor Charlie
Burning Limestone for Lime Plaster — Calcination and Slakingpor Charlie
Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flamepor Charlie
Making Malachite Green Pigment — Grinding the Copper Mineral into Painter's Greenpor Charlie
Making Bone Black Pigment — Calcining Animal Bones into the Warm Black of Old Master Painterspor Charlie
Making Vine Black Pigment — Charring Grape Vines into the Cool Blue-Black of Classical Painterspor Charlie
Making Green Earth Pigment (Terra Verte) — The Soft Green of Celadonite and Glauconitepor Charlie
Making Cinnabar Red Pigment — Grinding Mercury Sulfide into the Most Vivid Red of the Ancient Worldpor Charlie
CC0 Dominio público
Este Blueprint se publica bajo CC0. Eres libre de copiar, modificar, distribuir y usar este trabajo para cualquier propósito, sin pedir permiso.
Apoya al Maker comprando productos a través de su Blueprint, donde gana una Comisión del Maker establecida por los vendedores, o crea una nueva iteración de este Blueprint e inclúyela como conexión en tu propio Blueprint para compartir ingresos.