Search results
Results From The WOW.Com Content Network
Jet is around 75% carbon and 12% oxygen with sulfur and hydrogen making up most of the balance. [7] Other elements are found at trace level and the exact ratios varying with the source; for example, Spanish jet contains more sulfur than Whitby jet. [7] Jet has a Mohs hardness ranging between 2.5 and 4 and a specific gravity of 1.30 to 1.34
Due to large demand for jet, in Whitby , a large industry was established. [8] The fossilised material, jet was valued because it was lightweight, intense black in colour, durable, inexpensive and could be easily carved. [3] [10] Jet was used to design mourning jewellery such as bracelets, necklaces, brooches, cameos and pendants.
In Roman-ruled England, fossilised wood called jet from Northern England was often carved into pieces of jewellery. The early Italians worked in crude gold and created clasps, necklaces, earrings, and bracelets. They also produced larger pendants that could be filled with perfume.
Medieval gem engraving only recaptured the full skills of classical gem engravers at the end of the period, but simpler inscriptions and motifs were sometimes added earlier. Pearls gathered in the wild from the Holarctic freshwater pearl mussel were much used, with Scotland a major source; this species is now endangered in most areas. [13]
Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.
or more correctly, Omega necklace is a pseudo-chain made by assembling metallic plates on a wire or woven mesh. The plates give the appearance of links in a chain. [23] Prince Of Wales: This is a loose Rope chain. This chain consists of a twisting chain made of small circular links, where each single link has no less than four others joining ...
View of Kilmartin from Dunadd. Kilmartin Glen is an area in Argyll north of Knapdale.It has the most important concentration of Neolithic and Bronze Age remains in mainland Scotland. [1]
Gold lunula from Blessington, Ireland, Late Neolithic/Early Bronze Age, c. 2400BC – 2000BC, Classical group. A gold lunula (pl. gold lunulae) was a distinctive type of late Neolithic, Chalcolithic, and—most often—early Bronze Age necklace, collar, or pectoral shaped like a crescent moon.