www.naturalearthpaint.com pages about-our-natural-pigments

Our radiant Natural Earth pigments in individual 3 oz. Each packet makes the equivalent of one medium-sized tube of professional oil paint when mixed with walnut or linseed oil. "Mayan Red" and "Mayan Turquoise" now available!

Roald Hoffman Extracting Dye from a Murex Trunculus - extracting purple dye from murex snails - Phoenicians

Second attempt to pin-Roald Hoffman Extracting Dye from a Murex Trunculus - extracting purple dye from murex snails - Phoenicians

Roald Hoffman Extracting Dye from a Murex Trunculus - extracting purple dye from murex snails - Phoenicians

Second attempt to pin-Roald Hoffman Extracting Dye from a Murex Trunculus - extracting purple dye from murex snails - Phoenicians

AZURITE….the stone of “Letting Go” copper carbonate hydroxide. produced by the weathering of copper ore deposits.  Azurite color combinations include electric blue, blue green, and turquoise.        In ancient times Azurite was used to produce a blue pigments and depending on the levels of copper carbonate produced a shades of blues. Chemical analysis of paintings from the Middle Ages shows azurite being recognized as a major source of the blues used by medieval painters.

Azurite is a blue carbonate mineral, chemically composed of copper carbonate hydroxide. It is a deep intense blue copper mineral pro.

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Plaque - sculpture en relief : lions héraldiques Ivoire, h. 7,4 ; l. 4,7 cm…

Rhodes

Plaque - sculpture en relief : lions héraldiques Ivoire, h.

Plat d’Euphorbe - Combat d’Hector et Ménélas sur le corps d’Euphorbe, Argile…

Rhodes

Campaign Promotes Rhodes in Paris Metro Stations

Coquillage à motifs gravés - Tridacna squamosa (mollusque bivalve vivant dans la…

Rhodes

14 Nov Feb 2015 at the Louvre Museum in Paris, France

Coquillage à motifs gravés - Tridacna squamosa (mollusque bivalve vivant dans la…

Rhodes

14 Nov Feb 2015 at the Louvre Museum in Paris, France

Άνοιξαν οι ουρανοί στη Σύμη (Video & Photos)

Άνοιξαν οι ουρανοί στη Σύμη (Video & Photos)

ΣΤΗΝ ΚΟΙΛΑΔΑ ΤΩΝ ΜΟΥΣΩΝ: ΕΛΛΗΝΙΚΟΙ ΘΗΣΑΥΡΟΙ

Ancient Greek jewelry from Pontika (now Ukraine) 300 BC. It is formed in a Heracles knot.

Ancient Hellas: Pendant representing a naked woman (Kameiros) / Κόσμημα που…

Pendant representing a naked woman. Electrum, made by a Rhodian workshop, ca. Found in the necropolis of Kameiros (Rhodes) - The Louvre Museum

Créature hybride jouant de la lyre, Calcaire, h. 17,2 ; l. 16,5 cm, Découverte…

Rhodes

14 Nov Feb 2015 at the Louvre Museum in Paris, France

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