蓝色 is blue in Chinese

矢车菊蓝 is cornflower blue in Chinese

皇家蓝 is royal blue in Chinese

天蓝色 is sky blue in Chinese

淡蓝色 is light blue in Chinese

天然的 is natural in Chinese

热处理的 is heated treatment in Chinese

All Gemstones in Chinese Name
All Colors in Chinese for Gemstones
Gemstones Business Chinese Dictionary