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.
Scientific Gemstone Properties. Mohs Hardness of 6 with a monoclinic crystal structure. Moonstone is the opalescent variety of Orthoclase, which is an alkali feldspar. With a blue or white sheen, (referred to as a âschillerâ), it has an appearance rather like the shine of the moon, hence itâs name.The sheen is created by the reflection of light from the internal structure of very thin layers of Albite.oonstone is the opalescent variety of Orthoclase, which is an alkali feldspar. With a blue or white sheen, (referred to as a âschillerâ), it has an appearance rather like the shine of the moon, hence itâs name. The sheen is created by the reflection of light from the internal structure of very thin layers of Albite.