红碧玉、重晶石等具有喷流岩的特征。
Red carneol and barite etc. have the features of plume rocks.
1773年，韦奇伍德用硫酸钡(石灰岩)作实验，并从中得到了碧玉。
Wedgwood experimented with barium sulphate (caulk), and from it produced jasper, in 1773.
1773年，韦奇伍德用硫酸钡(石灰岩)作实验，并从中得到了碧玉。
Wedgwood experimented with barium sulphate (caulk), and from it produced jasper, in 1773.
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