In the fourth row a chrysolite , an onyx and a jasper .
第四行是水苍玉、红玛瑙、碧玉。
Onyx , sard and sardonyx all have a hardness rating of 7 .
缟玛瑙,萨德和萨多尼克斯都有7硬度等级。
Two large onyx panthers stand in the entrance , and there 's a larger-than-life statue of a roman god in his gym but no expensive artwork on the walls .
两头巨大的缟玛瑙黑豹矗立在入口处,健身房里有一座比真人还大的罗马神像,但上没有昂贵的艺术品。
Onyx , believed to inspire deep thoughts , is usually used for rosary beads in the catholic church .