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Results 141 - 150 of 399 for Jewelry
  • Supplier Profile
    FELDCO INTERNATIONAL have been in the Technical Ceramic Materials business for over 10 yrs years with plenty of experience to be able to help you with all of your needs. We are currently based in...
  • Article - 19 Mar 2003
    A concise report on the state of play of the gold market relating to industrial applications. Current and future devlopments for the elcteronics biomaterials/dental, pharamaceuticals and catalyst...
  • Article - 15 Oct 2002
    Iridium competes for the title of the densest material known to man. It is hard and brittle and is also one of the most corrosion resistant metals known. Its occurrence, properties and applications...
  • Article - 3 Apr 2002
    As a critical industrial metal, platinum drives advancements in automotive technology, jewellery design, and chemical processing, impacting global markets.
  • Article - 23 Jan 2002
    With a history much shorter than that of gold, its use and discovery in the 1700's is described. Development of the platinum market through the 1800's and into more modern times is also covered....
  • News - 27 Jan 2014
    Moissanite has a fascinating history. In 1893, Dr. Henry Moissan, a French chemist, examined rock samples from Meteor Crater in northern Arizona, and at first mistakenly identified what he found as...
  • News - 18 Oct 2013
    For a long time, it was thought impossible to isolate a pearl's genetic material. Now, a Swiss research team has achieved this elusive goal. Scientists Joana Meyer, from the ETH Institute of...
  • News - 16 Nov 2006
    Gold demand figures for the third quarter 2006, compiled independently for the World Gold Council by GFMS Ltd, concealed a dramatic shift in gold demand over the three month period from July to...
  • News - 29 Mar 2004
    Russian researchers produce crystals of various colours and shades based on yttrium, aluminium and oxygen. Outwardly, they practically do not differ from well-known semiprecious garnet stones....
  • Article - 16 Oct 2019
    This article introduces a diamond analyzer that can be used for the identification and determination of polished and rough diamonds by infrared spectroscopy.

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