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  2. Glass bead road surface marking - Wikipedia

    en.wikipedia.org/wiki/Glass_bead_road_surface...

    Glass beads composed of soda lime glass are essential for providing retroreflectivity in many kinds of road surface markings. [1] Retroreflectivity occurs when incident light from vehicles is refracted within glass beads that are imbedded in road surface markings and then reflected back into the driver's field of view. [ 2 ]

  3. Indo-Pacific beads - Wikipedia

    en.wikipedia.org/wiki/Indo-Pacific_beads

    Indo-Pacific beads are a type of mainly tube drawn glass beads which originated in the Indian subcontinent but are manufactured widely in Southeast Asia.These are usually 6mm in diameter, undecorated and come in various colours for example green, yellow, black, opaque red, etc.

  4. Trade beads - Wikipedia

    en.wikipedia.org/wiki/Trade_beads

    The beads were integrated in Native American jewelry using various beadwork techniques. Trade beads were also used by early Europeans to purchase African resources, [2] including slaves in the African slave trade. Aggry beads are a particular type of decorated glass bead from Ghana. The practice continued until the early twentieth century.

  5. Bead - Wikipedia

    en.wikipedia.org/wiki/Bead

    A selection of glass beads Merovingian bead Trade beads, 18th century Trade beads, 18th century. A bead is a small, decorative object that is formed in a variety of shapes and sizes of a material such as stone, bone, shell, glass, plastic, wood, or pearl and with a small hole for threading or stringing.

  6. Glass bead making - Wikipedia

    en.wikipedia.org/wiki/Glass_bead_making

    Lampworking-closeup Lampwork glass beads. Glass bead making has long traditions, with the oldest known beads dating over 3,000 years. [1] [2] Glass beads have been dated back to at least Roman times. Perhaps the earliest glass-like beads were Egyptian faience beads, a form of clay bead with a self-forming vitreous coating. Glass beads are ...

  7. Murano beads - Wikipedia

    en.wikipedia.org/wiki/Murano_beads

    Murano beads are intricate glass beads influenced by Venetian glass artists. Since 1291, Murano glassmakers have refined technologies for producing beads and glasswork such as crystalline glass, enamelled glass (smalto), glass with threads of gold ( aventurine ), multicolored glass (millefiori), milk glass (lattimo) and imitation gemstones made ...

  8. Powder glass beads - Wikipedia

    en.wikipedia.org/wiki/Powder_glass_beads

    Krobo powder glass beads, bicones. Powder glass beads are a type of necklace ornamentation. The earliest such beads were discovered during archaeological excavations at Mapungubwe in South Africa, and dated to between 970-1000 CE. Manufacturing of the powder glass beads is now concentrated in West Africa, particularly in the Ghana area.

  9. Kiffa beads - Wikipedia

    en.wikipedia.org/wiki/Kiffa_beads

    The term Kiffa bead, named after one of the old bead making centres of Kiffa in Mauritania, was coined by United States bead collectors during the 1980s. According to Peter Francis, Jr., the making of powder glass beads in West Africa may date back a few hundred years, and to possibly 1200 CE in Mauritania.