Jewelry what is jet

It is recommended that moistened cotton wool swabs be used to gently remove any surface dirt. Always keep Jet separate from other jewellery since it is relatively soft and can easily be scratched. It is suggested that each piece should be wrapped in tissue paper to prevent rubbing against other items. What is Jet? What sort of items were made from Jet? Where can I see items made from Jet? Where is Jet found? How can I tell real Jet? How were Jet items made? Where can I find further information on Jet?

Where can I buy Jet? How should I care for my Jet? Photograph of thin section of Jet. Woody tissue which has escaped compression with granules of quartz Photograph of thin section of Jet. Woody tissue which has been greatly compressed with particles of quartz. Like this: Like Loading Follow Following.

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Woody tissue which has escaped compression with granules of quartz. Friction can also produce a typical coal odor, which is strongly associated with the brown coals found in the Northern areas of the United Kingdom. Another attribute of Jet is that it takes a high polish. It can be easily damaged by heat and chemicals.

Heat will cause it to burn, while chemicals may cause it to loose its luster. As a positive consequence, a hot needle test and the resultant odor can be used to discriminate jet from look-a-likes such as vulcanite and plastics.

Other black materials which were used in mourning jewelry and which may resemble jet. A sulfur smell may be detected upon rubbing the item or after keeping it in an airtight container for a while.

French Jet A black glass Glass has a vitreous luster, may show mould marks, bubbles and swirls. It has a higher SG and is harder. Gutta -Percha A dark rubber from tropical trees, used from the mid 19th century. Onyx A black stained chalcedony. Onyx, or rather, dyed black chalcedony is harder, has a higher SG and conducts heat better than Jet which makes it feel colder to the touch. Fer de Berlin Iron jewelry stained black through the use of linseed oil.

Iron is magnetic. Plastics Especially bakelite from around When touched with a hot needle in an inconspicuous place an acrid smell can be detected. Victorian jet jewelry encompasses an immense variety of necklaces, brooches, bracelets, earrings, and rings. Hair ornaments could also be fashioned from jet as well as buttons.

Although jet has been associated with mourning during the Victorian period, it was frequently formed into sober jewels, but many pieces of jet jewelry were highly ornate and elaborate in accordance with the style of the period.

For example, a brooch might feature a large cabochon of jet encircled by several rows of jet beads and may be completed with a chandelier effect—dangling medallions of carved or faceted pieces of jet. Cameos were popular Victorian jewels and there were many made from jet and carved with typical Victorian motifs—flowers or beautiful faces.

Earrings might feature finely wrought jet beads or showcase a carved jet bird or floral motif. Necklaces from chokers to lariats featured shiny rows of jet. Bracelets might be comprised of jet squares carved individually in various designs.