Guo Yulao was sure that the jewellery that the girls were wearing was not made of silver and not platinum, or white gold either.
But no matter how much he tried to think of and remember all those special elements that were used to make jewellery, he was not able to think of any that could be related to the one from which the necklace and earrings were made of.
But he was sure that they were not cheap.
Coming from high society, he had seen various kinds of pieces of jewellery and artefacts and so he was sure that the ones the little girls were wearing were not cheap either.
It was neither brighter like platinum and not was it grey like silver, and neither did it have a whitish shade like white gold.
With all of this, Guo Yulao was sure that they were made of something that he had never known and could only ask about it to his friends later on.
