e/Platinum sterling

Information
has gloss	eng: Platinum Sterling is a registered trademark name of American Bullion, Inc. The trademark is applied as the name of a range of alloys whose primary constituents are platinum and silver, and which are primarily used in jewellery. . The range of Platinum Sterling alloys were developed in 2003 by Marc Robinson, and Chuck Bennett created the solder the alloy.
lexicalization	eng: Platinum sterling
instance of	(noun) a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits Pt, atomic number 78, platinum