女式鉑金項鍊20克（鉑金項鍊platinumnecklace）

2023-04-23 19:20:53

鉑金項鍊（收於2017年）鉑金簡稱Pt；一種天然形成的白色貴重金屬，在地殼中的濃度只有百萬分之0.005。鉑主流學術觀點認為，像鉑這樣的重元素產生於超新星爆炸。但另有新證據顯示，也可能產生於兩個中子星相撞。人類用鉑史最早可追溯到古埃及。考古學家在古埃及墓與象形文字所用的金內發現了微量鉑；18世紀，法國的路易十五鑑於鉑之稀有，宣告鉑是唯一配得上國王的金屬。伊莉莎白王后冠其框架就是以鉑作為材料，是首個用到鉑金屬的英國皇冠。

此項鍊，純淨璀璨，造型簡單，PT950項鍊與白色鋯石吊墜搭配，簡潔、清麗，款式均透露出女性纖巧、靈慧的一面。

Platinum necklace (collected in 2017) Platinum is referred to as PT for short; A naturally occurring white precious metal with a concentration of only 0.005 parts per million in the earth's crust. The mainstream academic view of platinum holds that heavy elements like platinum are produced by supernova explosion. However, there is new evidence that it may also be caused by the collision of two neutron stars. The history of human platinum can be traced back to ancient Egypt. Archaeologists found traces of platinum in gold used in ancient Egyptian tombs and hieroglyphs; In the 18th century, Louis XV of France declared that platinum was the only metal worthy of a king because of its rarity. Queen Elizabeth's crown frame is made of platinum, which is the first British crown to use platinum.

This necklace is pure and bright, and its shape is simple. The PT950 necklace is matched with the white zircon pendant, which is simple and beautiful, and its styles all reveal the delicate and smart side of women.