Spain · Jewellery; Glass craft; Balearic heritage
Perles de Mallorca
The making of artificial pearls in Manacor, Mallorca — a tradition invented in 1890 by Eduard Hugo Heusch and developed into a world-renowned craft industry. Mallorcan artificial pearls are made from glass beads coated with an essence d'orient (a suspension of guanine crystals from fish scales in nitrocellulose lacquer) applied in multiple layers; each layer dried between applications. The result is indistinguishable to the naked eye from a natural pearl. The craftsperson reads the correct layer quality by holding the coated bead against a D65 light source and reading the depth and iridescence of the pearl luster.
Risk level: Stable · Not listed
Tin-glazed earthenware from Talavera de la Reina — the most historically significant Spanish pottery tradition, which established the visual vocabulary for Spanish and Latin American decorative ceramics from the 16th century.
The inlaying of gold and silver wire into blackened steel — the Toledo damasquinado tradition descended from Moorish metalwork techniques.
The forging of swords and blades in Toledo — the European technical reference for blade production from the Roman period to the 19th century.
A supplement record documenting the complete structural reading and quality assessment of a historic hórreo galego — the complete sequence of assessments performed by the canteiro before beginning any restoration work.
The final quality test of the Toledo blade — the doblar y recuperar (bend and recover) test that has been the definitive proof of a Toledo sword since the 16th century.
The making of paper from esparto grass (Stipa tenacissima) — a paper-making tradition that was Spain's primary industrial paper source from the 1850s to the 1970s before wood pulp replaced it, but which survives as an artisan paper…
Kaca Kristal is a contemporary Malaysian crystal-glass craft centered on Langkawi Island, Kedah, built on pull-and-pinch hand-shaping and free-blown glassblowing technique.
Ryukyu glass (琉球ガラス) is Okinawa's hand-blown glass, made by free-blowing (chūbuki) and mold-blowing (katabuki).
The Beykoz glass blowing tradition of Istanbul — the production of the distinctive Ottoman glass (particularly the çeşm-i bülbül — 'nightingale eye' spiral-decorated blown glass) at the Imperial Beykoz glass factory on the Bosphorus, whose…
The Bohemian crystal glass cutting tradition — the most significant European glass cutting heritage, centered in the Karlovy Vary region and represented at its highest quality by the Moser glassworks (established 1857), whose specific…
Medieval and contemporary stained glass tradition centered on Strasbourg Cathedral — whose 12th–15th century nave glazing constitutes one of the most complete Gothic programs in the Rhine Valley.
The Šumava (Bohemian Forest) painted glass tradition — the making of reverse glass paintings (Hinterglasmalerei) that decorated the walls of Bohemian forest farmhouses from the 17th century with religious and folk scenes painted on the…