Heating diamonds at high pressures and high temperatures can remove or lessen their brownish coloration so the gem becomes colorless. Other types of diamonds may be transformed from brown to yellow, ...
Pink and yellow CZs can be used as convincing pink or yellow diamond imitations. Other color CZs make good imitations of darker red, purple, blue, green or black gemstones. Synthetic moissanite – ...
Green Minerals AS的股票代码是“GEM。” Green Minerals AS的市值是多少? 截至今天,Green Minerals AS的市值是104.73M。 Green Minerals AS的每股收益(EPS)是多少? Green Minerals AS的每股收益(EPS)是-0.80。 Green Minerals AS的下一财报日是哪天? Green Minerals ...