Results:The biocompatibility and mechanical characters of the rock are similar to the jade, but in comparison with the jade, the sources of the rock are rich, and the price is Lower.
结果：辉长岩的生物相容性及机械性能与镁硅玉的特点相似，但辉长岩的来源比起镁硅玉，更为丰富，价格更为便宜。
This is our rock bottom price. We can't lower it any further.
这是我们的最低价了，不能再低了。
This is our rock bottom price. We can't lower it any further.
这是我们的最低价了，不能再低了。
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