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。
You sard that , our heart is interlinked .
你说我们的心是相通的。
Onyx , sard , and sardonyx are all varieties of chalcedony ( microcrystaline quartz ) .
玛瑙，可持续农业和农村，玉髓和玛瑙是所有品种（microcrystaline石英）。
Sard is a reddish-brown variety .
萨德是一个红褐色品种。
As jonathan sard , a financial advisor in atlanta , says , you may find you spend $ 100 in target every time you go in for lightbulbs , or spend $ 300 taking your kids to a white sox game .
