Some things were made from almost pure platinum, others showed small proportions of gold that could easily have arisen from imperfect sorting.

Nevertheless, it could not mean more to me if it were made of purest platinum.

One is all the happier, therefore, to report that the production has reversed the company's trend, spinning straw into moments of pure theatrical platinum.

The bars are made of pure platinum.

Out here, unless it's pure platinum or uranium, it's not worth mining.

If the prints were gold, this is pure platinum!

Our mine be not pure platinum; there is an admixture of gold and indium.

By 1896, he was melting and processing more than 1000 kilograms of pure platinum.

I'm saying this ship is pure platinum to the Romulans.

It had been formed from pure platinum and sculpted by an artisan whose skills must have rivaled the gods.