Platinum and Platinic

Platinum 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.

Platinic and platinum are semantically related. In some cases you can use "Platinic" instead an adjective "Platinum".

Platinum and platinic are semantically related. You can use "Platinum" instead an adjective "Platinic".