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  2. Crown gold - Wikipedia

    en.wikipedia.org/wiki/Crown_gold

    Crown gold is a 22 karat (kt) gold alloy used in the crown coin introduced in England in 1526 (by Henry VIII). [1] In this alloy, the proportion of gold is 22 parts out of 24 (91.667% gold). Crown gold is appreciably less prone to wear than the softer 23 kt gold of earlier gold sovereigns — an important point for coins intended for everyday ...

  3. Gold-filled jewelry - Wikipedia

    en.wikipedia.org/wiki/Gold-filled_jewelry

    If the gold layer is 12 kt or higher, the minimum layer of karat gold in an item stamped gold-filled marks must equal at least 1 ⁄ 20th the total weight of the item. The most common stamps found on gold-filled jewelry are 1 ⁄ 20th 12kt GF and 1 ⁄ 20th 14kt GF. Also common is 1 ⁄ 10th 10kt. These standards are for modern gold-filled items.

  4. Crown jewels - Wikipedia

    en.wikipedia.org/wiki/Crown_jewels

    Like most regalia, they include a crown, an orb and a sceptre. Crown jewels are the objects of metalwork and jewellery in the regalia of a current or former monarchy. They are often used for the coronation of a monarch and a few other ceremonial occasions. A monarch may often be shown wearing them in portraits, as they symbolize the power and ...

  5. Crown Jewels of the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Crown_Jewels_of_the_United...

    The gold, silver and platinum crown is decorated with 2,868 diamonds, 273 pearls, 17 sapphires, 11 emeralds and 5 rubies. [105] Among the largest stones are the 317-carat (63 g) Cullinan II diamond, also known as the Second Star of Africa, added to the crown in 1909 (the larger Cullinan I is set in the Sovereign's

  6. Jewels of Diana, Princess of Wales - Wikipedia

    en.wikipedia.org/wiki/Jewels_of_Diana,_Princess...

    Her engagement ring consisted of 14 diamonds surrounding a 12-carat oval blue Ceylon sapphire set in 18-karat white gold. [ 54 ] [ 55 ] It was created by then-crown jeweller Garrard . The design was inspired by Queen Victoria's sapphire-and-diamond cluster brooch, a wedding present from Prince Albert in 1840, which Victoria donned that day as ...

  7. Colored gold - Wikipedia

    en.wikipedia.org/wiki/Colored_gold

    The highest karat version of rose gold, also known as crown gold, is 22 karat. Amongst the alloys made of gold, silver, and copper, the hardest is the 18.1 K pink gold (75.7% gold and 24.3% copper). An alloy with only gold and silver is the hardest at 15.5 K (64.5% gold and 35.5% silver).

  8. Gold leaf - Wikipedia

    en.wikipedia.org/wiki/Gold_leaf

    Gold leaf is a type of metal leaf, but the term is rarely used when referring to gold leaf. The term metal leaf is normally used for thin sheets of metal of any color that do not contain any real gold. Gold leaf is available in a wide variety of karats and shades. The most commonly used gold is 22-karat yellow gold. Pure gold is 24 karat.

  9. Agusan image - Wikipedia

    en.wikipedia.org/wiki/Agusan_image

    The Agusan image (commonly referred to in the Philippines as the Golden Tara in allusion to its supposed, but disputed, [1] identity as an image of a Buddhist Tara) is a 2 kg (4.4 lb), [2] 21-karat gold statuette, found in 1917 on the banks of the Wawa River near Esperanza, Agusan del Sur, Mindanao in the Philippines, [3] dating to the 9th–10th centuries.