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不久前,内蒙古的一位石友,在沙漠中的一座小山上,采获了一批晶体完好的红刚玉。给笔者寄来一些红刚玉及带围岩的红刚玉标本。这些标本独具特色,笔者在此作一简介,以飨读者。 标本中的红刚玉呈紫红色、浅紫红色、灰紫色等色调,晶体呈柱状、桶状、腰鼓状,亦见歪晶及不规?
Not long ago, a stone friend in Inner Mongolia, on a hill in the desert, collected a number of intact red corundums. Send me some red corundum and corundum specimen with the surrounding rock to the author. These specimens are unique, I make a brief introduction to readers. Samples of red corundum was purple, light purple, gray purple and other colors, the crystal was cylindrical, barrel-shaped, drum-shaped, see also crooked crystal and irregular?