This is a cut glass necklace. It sparkles beautifully depending on how the light hits it♪ The engraving is difficult to see, but it says "Italy925". *Although it has been cleaned, please refrain from purchasing if you are concerned about scratches or the characteristic blackening of silver, as this is a used item. It's one of my favorites, but I have too many accessories, so I'm selling it to declutter. I may change my mind and remove the listing, so if you are considering purchasing, please do so soon... (＞_＜) ★☆★☆★☆★☆★☆★☆★☆★ silver925 Pure Silver Sparkling Ring Black Zirconia Stone