aragonite

Widely distributed calcite and aragonite crystal in the cave passage are originated from ancient pool deposits.

洞内大片分布的石花起源于四大古水池沉积物的存在.

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synthesis of aragonite whiskers using gas-liquid system

气液法合成文石型碳酸钙晶须的研究

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Aragonite and magnesium calcite are more soluble than normal calcite.

霰石和镁方解石,比普通方解石更容易溶解.

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polar surface waters most likely will become undersaturated for aragonite before the end of this century.

在本世纪结束前，极地海水表层很有可能变得对霰石不饱和。

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As a result, the spiral growth structure of nacreous layer is produced by the periodically alternative growth of aragonite and organic matrix in the time and space.

有机质与文石微晶在时间和空间上的螺旋交互生长具有周期性，从而产生珍珠层表面的这种结构形态。

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The observation also showed that the each aragonite sheet consists of lesser aragonite sheet fibers.

观察也发现每一霰石片又是由更细小的霰石片纤维所组成,霰石片纤维的厚度具有纳米的尺度.

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And the outer layer is composed of aragonite tablets.

珍珠的外围是较厚的霰石晶层。

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The DSC results show that the calcite layer and aragonite layer take off hydration water in certain temperature scope.

DSC分析结果表明在一定温度区间内贝壳中的方解石和文石层内的结合水脱除；

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Discussion on pearl's formation mechanism from the discovery of aragonite spherical grains in fresh pearls

淡水珍珠中文石球粒的发现与成珠机制探讨

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Calcium carbonate occurs in the allomorphs calcite and aragonite.

同质异晶的方解石和文石中含有碳酸钙.

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The chemical composition of the melo shell is calcite and aragonite.

美乐贝的化学成分是方解石和文石.

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It is observed that some changes happen to the preferential orientation of aragonite crystals in the nacre, which is very important for further understanding the biomineralization process and instructing the biomimetic synthesis of materials.

率先对鲍鱼贝壳珍珠层的微结构进行了基于贝龄的动态分析，发现了珍珠层中文石晶体择优取向的变化，对于加深生物矿化的认识与更好地指导材料仿生合成具有重要意义。

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The acicular and columnar shapes of aragonite crystals are preserved even after aragonite changes into calcite.

文石转变为方解石常保留文石的针状、柱状晶形,并存在于石笋沉积生长的始终.

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Studies on the Preparation of Uniform Aragonite Whisker and Mechanism of Crystal Growth

均一文石相碳酸钙晶须的制备与生长机理研究

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Analysis of Preferential Orientation of Aragonite Crystals in Nacre Based on XRD

贝壳中文石晶体择优取向的XRD分析

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Characteristics of FTIR Spectra of Biogenic Aragonite in Mollusk Shells

生物成因文石的FTIR光谱特征

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X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite. 2. Rich magnesium calcite organism accumulation zone, whose depth distribution ranges from 60-400m;

碳酸盐岩中自生碳酸盐矿物主要为文石、高镁方解石，少量白云石、铁白云石和菱铁矿。镁方解石质生物富积带（60-400m）；

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Stalactites of calcite and a small aragonite formation appear as if in a magical backdrop.

钟乳石的方解石和一小的文石组成似乎像一不可思议的背景。

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