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  2. Byzantium (color) - Wikipedia

    en.wikipedia.org/wiki/Byzantium_(color)

    The color Byzantium is a particular dark tone of purple. It originates in modern times, and, despite its name, it should not be confused with Tyrian purple (hue rendering), the color historically used by Roman and Byzantine emperors.

  3. Shades of purple - Wikipedia

    en.wikipedia.org/wiki/Shades_of_purple

    Shades of purple. There are numerous variations of the color purple, a sampling of which is shown below. In common English usage, purple is a range of hues of color occurring between red and blue. [1] However, the meaning of the term purple is not well defined. There is confusion about the meaning of the terms purple and violet even among ...

  4. Tyrian purple - Wikipedia

    en.wikipedia.org/wiki/Tyrian_purple

    Tyrian purple is a pigment made from the mucus of several species of Murex snail. Production of Tyrian purple for use as a fabric dye began as early as 1200 BC by the Phoenicians, and was continued by the Greeks and Romans until 1453 AD, with the fall of Constantinople.

  5. Born in the purple - Wikipedia

    en.wikipedia.org/wiki/Born_in_the_purple

    The Byzantine emperor Constantine VII Porphyrogenitus in a 945 carved ivory. Traditionally, born in the purple [1] (sometimes "born to the purple") was a category of members of royal families born during the reign of their parent. This notion was later loosely expanded to include all children born of prominent or high-ranking parents. [2]

  6. Biological pigment - Wikipedia

    en.wikipedia.org/wiki/Biological_pigment

    Biological pigments, also known simply as pigments or biochromes, are substances produced by living organisms that have a color resulting from selective color absorption. Biological pigments include plant pigments and flower pigments .

  7. Byzantine science - Wikipedia

    en.wikipedia.org/wiki/Byzantine_science

    Byzantine science was essentially classical science. [2] Therefore, Byzantine science was in every period closely connected with ancient-pagan philosophy and metaphysics. Despite some opposition to pagan learning, many of the most distinguished classical scholars held high office in the Church. [3] The writings of antiquity never ceased to be ...

  8. Byzantine flags and insignia - Wikipedia

    en.wikipedia.org/wiki/Byzantine_flags_and_insignia

    Byzantine flags and insignia. For most of its history, the Eastern Roman (Byzantine) Empire did not use heraldry in the Western European sense of permanent motifs transmitted through hereditary right. [1] Various large aristocratic families employed certain symbols to identify themselves; [1] the use of the cross, and of icons of Christ, the ...

  9. Porphyrios (whale) - Wikipedia

    en.wikipedia.org/wiki/Porphyrios_(whale)

    In 1996, James Allan Stewart Evans suggested that the name was a reference to the color of the whale's skin. Porphyra meant a deep purple color in Greek and Porphyrios might have had dark-wine colored skin. This was further supported by John K. Papadopoulos and Deborah Ruscillo in 2002, who believed the name simply meant "purple".

  10. Byzantine illuminated manuscripts - Wikipedia

    en.wikipedia.org/wiki/Byzantine_illuminated...

    Byzantine illuminated manuscripts. 10th-century illumination in the Paris Psalter which depicts the life of King David, traditionally regarded as the author of the Book of Psalms. In total there are 14 images throughout the psalter. Byzantine illuminated manuscripts were produced across the Byzantine Empire, some in monasteries but others in ...

  11. Porphyry (geology) - Wikipedia

    en.wikipedia.org/wiki/Porphyry_(geology)

    A waterworn cobble of porphyry. Rhyolite porphyry from Colorado; scale bar in lower left is 1 cm (0.39 in) Porphyry ( / ˈpɔːrfəri / POR-fə-ree) is any of various granites or igneous rocks with coarse-grained crystals such as feldspar or quartz dispersed in a fine-grained silicate -rich, generally aphanitic matrix or groundmass. In its non ...