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2021-04-07 《京華鑽石》18K玫瑰金 Dancing Diamond 跳舞鑽石耳環好評推薦 (0) (0)
2021-03-26 《京華鑽石》『Heart voice』18K白金 鑽石耳環好評推薦 (0) (0)
2021-03-25 《京華鑽石》『Simplicity』18K白金 鑽石耳環好評推薦 (1) (0)
2021-03-25 《京華鑽石》『小白花』18K白金 鑽石耳環品牌優惠 (0) (0)
2021-03-25 《京華鑽石》摯愛 0.28克拉 18K鑽石耳環折扣推薦 (0) (0)
2021-03-16 《BDD-Co.》鉑金Pt950 0.112克拉 浪潮鑽石耳環好評推薦 (0) (0)
2021-01-23 《BDD-Co.》14K白金 微型心鑽石耳環 推薦 (0) (0)

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form, but diamond almost never converts to it. Diamond has the highest hardness and thermal conductivity of any natural material, properties that are utilized in major industrial applications such as cutting and polishing tools. They are also the reason that diamond anvil cells can subject materials to pressures found deep in the Earth. --wiki