If we can find the real factor affecting Shandong sapphire color, which can instructs the improvement work of Shandong sapphire, great economic and social benefits will be got.

如果能够真正确定山东蓝宝石的颜色影响因素，对今后的颜色改善工艺真正起到理论指导作用，将会产生巨大的经济效益和社会效益。

youdao

At Blue Nile, a three-stone white gold ring set with an oval-cut sapphire (just shy of one carat, good color, no visible flaws) and flanked by two 0.15-carat diamonds goes for $1,575.

在蓝尼罗，三层白金戒指加一颗椭圆形蓝宝石（不到一克拉，色泽好，无明显缺陷）和侧面得两颗0.15克拉钻石要价1575美元。

youdao

If the mineral has a blue color it's known as a sapphire.

如果矿物是蓝色的，那就是蓝宝石。

youdao

There were a few black pieces, such as a fuzzy Mongolian faux fur and black suede pants with grommets, but this was a celebration of color in hot pink, aqua blue, red and sapphire green.

WSJ: NY Fashion Week: tough, tailored, lots of black