The Ultimate Guide To diamond ring
鑽石分為一型和二型兩種,這主要是根據它是否含有N元素:一型含;二型不含。而藍色的鑽石是二B型的,是半導體。Diamond sidestones include more sparkle, and come in spectacular options like sensitive pavé and tapered baguettes.A diamond cubic lattice is often thought of as two interpenetrating facial area