Chalcedony

A green slightly translucent variety of chalcedony used as a gemstone .

一种略微透明的绿色玉髓，用作宝石。

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。

Green chalcedony with red spots that resemble blood .

带有血红色斑点的绿色石髓。

Some fossil-like structures were also found in the chalcedony .

还发现了铁矿中玉髓的似生物结构。

Other kind of Taiwan Blue Chalcedony imitation

台湾蓝玉髓的另类模仿品

A green variety of chalcedony valued as a gemstone .

一种绿色的玉髓，视作宝石。

A translucent red or orange variety of chalcedony .

一种半透明的红色或橙色玉髓。

Remove Doubts by Madam Yan Haemachates Mean the Red Chalcedony too ?

阎女士释疑&血玉髓就是红玉髓吗？

Pro-environment & The chalcedony is the spirit of address , it records the circle of life on the earth .

环保&玉髓是地址的精灵，记录着地球的生生不息。

A deep orange-red variety of chalcedony .

一种深橙红色的玉髓。

A chalcedony with alternating black and white bands ; used in making cameos . I now know that wars do not end wars

黑白带纹相交的玉髓，用作浮雕宝石。如今我才弄明白，干戈不能化玉帛

Any of various gems ( as chrysoberyl or chalcedony ) that reflect light when cut in a rounded shape .

切成圆形后能反射光线的各种宝石（如金绿石或玉髓）。

The experiment indicates that the basalts containing chalcedony and microcrystalline quartz possess potential alkali reactivity and belong to typical alkali-silica reaction .

结果表明，由含有玉髓、微晶石英等矿物的玄武岩骨料具有潜在碱活性，且属典型的碱-硅反应。

Wood fossil can be divided into Protein wood fossil , chalcedony wood fossil , agate wood fossil , common wood fossil and many other kinds .

木化石文化价值-木化石可分为蛋白木化石、玉髓木化石、玛瑙木化石和普通木化石等许多品种。

The ribbon stones are consisted of different color pebbles such as agate , chalcedony , jasper and quartzite .

纹石系由五颜六色的玛瑙、玉髓、碧玉、石英岩等卵砾所组成。

In the1950 's , USA lapidaries voted Chrysocolla Chalcedony Quartz the " most popular American gemstone " .

上世纪六十年代，硅孔雀石玉髓石英被美国宝石商评为“最受美国人民欢迎的宝石”。

The results show that groundwater was oversaturated with respect to calcite , dolomite and quartz , undersaturated to gypsum and in equilibrium with chalcedony at study area respectively .

结果表明：随机水文地球化学模拟方法具有很好的实用性和应用前景；在模拟研究区内地下水相对于方解石、白云石、石英过饱和，相对于石膏未饱和，而与玉髓处于平衡状态。

Of or relating to the working of stone or gems ; lapidary . a chalcedony with alternating black and white bands ; used in making cameos .

刻在石头上的石头或玉石雕刻的或与其有关的；玉石雕刻的黑白带纹相交的玉髓，用作浮雕宝石。

The red-yellow jade produced in Longling which species are cryptocrystalline quartz quality jade , according to the local standard of Yunnan Longling concluded that it was chalcedony .

龙陵地区产的红色&黄色的这类玉石属于隐晶质石英质玉石，根据云南龙陵的地方标准确定其为玉髓，但是黄龙玉也有类似玛瑙条带状构造的结构特征。

They are composed principally of hematite microcrystallites , mostly 0 . 01 - 0 . 05 mm in size , inter-grown with chalcedony and fine-grained quartz .

矿石成分主要是微晶赤铁矿，其粒径为0.01-0.05mm，并与玉髓和细粒石英相交生。

A kind of jade material which was said to be " stoneware " " dolomite jade " " chalcedony " " man made material " and " lipide-like jade " was identified as " quartz jade material " .

一种曾被鉴定为瓷片、白云质玉玉髓、人造材料和凝脂玉的玉石经鉴定，确定为硅质玉。