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  2. Hierarchy of precious substances - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_of_precious...

    The measurement of sales of popular music starts high relative to the wedding anniversary scale, concentrating on gold and platinum (see gold album).Likewise, credit card companies usually have a "gold card" and a "platinum card" (many formerly had a "silver card" then followed by a "gold card", but due to similarity in appearance between silver and platinum these were often discontinued with ...

  3. Platinum - Wikipedia

    en.wikipedia.org/wiki/Platinum

    Alloying this impure platinum residue called "plyoxen" [citation needed] with gold was the only solution at the time to obtain a pliable compound, but nowadays, very pure platinum is available and extremely long wires can be drawn from pure platinum, very easily, due to its crystalline structure, which is similar to that of many soft metals.

  4. Time Considered as a Helix of Semi-Precious Stones – The BBC ...

    en.wikipedia.org/wiki/Time_Considered_as_a_Helix...

    Time Considered... features songs from the early part of the Comsat Angels' career, up through 1985's 7 Day Weekend. Not all tracks were taken from John Peel broadcasts; some came from the shows of other DJs: Richard Skinner , Kid Jensen , Janice Long , Bruno Brookes and Graham Bannerman.

  5. What is 75 Soft? Lose weight, get fit and boost mental health ...

    www.aol.com/news/75-soft-challenge-gentler...

    The 75 Soft Challenge is safe and effective to do for 75 days and beyond, and can lead to lasting changes and healthier habits, both experts say. As always, check with your doctor before starting ...

  6. Goldstone (glass) - Wikipedia

    en.wikipedia.org/wiki/Goldstone_(glass)

    Goldstone Goldstone glass under magnification. Goldstone is a type of glittering glass made in a low-oxygen reducing atmosphere.The finished product can take a smooth polish and be carved into beads, figurines, or other artifacts suitable for semiprecious stone, and in fact goldstone is often mistaken for or misrepresented as a natural material.

  7. Stone (unit) - Wikipedia

    en.wikipedia.org/wiki/Stone_(unit)

    The stone remains widely used in the United Kingdom and Ireland for human body weight: in those countries people may commonly be said to weigh, e.g., "11 stone 4" (11 stones and 4 pounds), rather than "72 kilograms" as in most of the other countries, or "158 pounds", the conventional way of expressing the same weight in the US and in Canada. [38]

  8. Talent (measurement) - Wikipedia

    en.wikipedia.org/wiki/Talent_(measurement)

    In Homer's poems, it is always used of gold and is thought to have been quite a small weight of about 8.5 grams (0.30 oz), approximately the same as the later gold stater coin or Persian daric. In later times in Greece, it represented a much larger weight, approximately 3,000 times as much: an Attic talent was approximately 26.0 kilograms (57 ...

  9. Alternative approaches to redefining the kilogram - Wikipedia

    en.wikipedia.org/wiki/Alternative_approaches_to...

    Gold, while dense and a noble metal (resistant to oxidation and the formation of other compounds), is extremely soft so an internal gold prototype would have to be kept well isolated and scrupulously clean to avoid contamination and the potential of wear from having to remove the contamination. Bismuth, which is an inexpensive metal used in low ...