石髓的

But make no mistake, Aventurine is certainly not glass, it is actually a much sought after member of the Chalcedony Quartz family.

但可以肯定地说，沙金石并非玻璃，她实际上是玉髓石英家族中的极品。

Opals, chalcedony, cat's-eyes, star sapphires, laps, coral, turquoise, and other gems with rich deep colour are often cut in the smooth dome shape called the cabochon, the favorite shape of the ancient world, which emphasizes colour over brilliance.

蛋白石、玉髓、猫眼、星光蓝宝石、拉普、珊瑚、绿松石、宝石等丰富的颜色深往往削减顺利圆顶形称为cabochon，世界古代发烧友形状、颜色较偏重辉煌。

A hard kind of stone; a form of silica more opaque than chalcedony.

一种硬石，硅石的一种形式，透明度不如玉髓。

A lot of blue chalcedony beads, with some elements of amber, turquoise and a fragmented dzi.

还有很多蓝玉髓珠，有些要素琥珀，绿松石和一个支离破碎的天珠。

The centre is generally filled with variants of chalcedony – agate, jasper or opal – and, as here, quartz and selenite are often also present

雷公蛋的中心通常充满了各种玉髓，如玛瑙、碧玉或猫眼石等。在本图的雷公蛋中间，填充物为石英和透明石膏。

"The earliest Egyptian bead s (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

"The earliest Egyptian beads (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

A variety of deep-green chalcedony flecked with red ''.

鸡血石，血滴石一种上有红色碧玉斑点的深绿色玉髓

A variety of deep-green chalcedony flecked with red jasper.

鸡血石，血滴石一种上有红色碧玉斑点的深绿色玉髓

A variety of deep - green chalcedony fleck ed with red jasper.

鸡血石，血滴石一种上有红色碧玉斑点的深绿色玉髓

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。