But that also might be a result of canny marketing: no sponsor would wish her to tarnish her image by playing in - and perhaps losing - too many tournaments.
Platinum is a relatively inactive metal that does not corrode or tarnish in air.
Store metal jewellery in resealable plastic or jewellery bags with silica-gel sachets to prevent tarnish .
In addition to its many uses in cooking, cream of tartar is one ingredient in an electrochemical method to remove tarnish from silver jewelry and cutlery.
My test car didn't, and if Alfa's new German management succeeds in its aim, the lingering tarnish of unreliability will finally be erased from the glamorous serpent-and-cross badge.
The thing about pure causes - that glorious end that justifies despicable means - is that they tarnish so easily in the heat of battle.
The 2cm chalcopyrite crystals are striated but quite clean, with no tarnish or coating.
Many modern owners see the coloration as tarnish and clean the surface, but it was probably intended to imitate the Japanese dark-colored alloys shibuichi and shakudo.
They physically scratch off dirt, stains and tarnish via friction as you rub the surface.
It can tarnish silverware and discolor copper and brass utensils.