Conversely, the couple receives a âmarriage bonusâ if its partners pay less income tax as a married couple than they would have as two single individuals. This calculator lets you see whether couples in particular situations receive tax penalties or bonuses from marriage.
Nephrite can be found in a creamy white form (known in China as mutton fat jade) as well as in a variety of green colours, whereas jadeite shows more colour variations, including blue, lavender-mauve, pink, and emerald-green colours. Of the two, jadeite is rarer, documented in fewer than 12 places worldwide.
It is the primary hardstone of Chinese sculpture. Although deep and bright green jadeite is better known in Europe, for most of China's history, jade has come in a variety of colors and white mutton-fat nephrite was the most highly praised and prized.uring Neolithic times, the key known sources of nephrite jade in China for utilitarian and ceremonial jade items were the now depleted deposits in the Ningshao area in the Yangtze River Delta (Liangzhu culture 3400â2250 BC) and in an area of the Liaoning province in Inner Mongolia (Hongshan culture 4700 â2200 BC).