• The thermoluminescent(TL) characteristics of the natural colourless rock crystal, tea-quartz, amethyst samples and their synthetic samples are tested by using the thermoluminescence metering device.

    利用组装光光谱测量装置测试天然合成无色水晶茶晶样品的热光,分析对比其热光图谱。

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  • Natural quartz crystal from DONGHAI, JIANG SU mostly include amethyst, smoky quartz and yellow quartz.

    东海天然有色水晶主要有紫晶、水晶

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  • The quartz is much less brilliant and more plentiful than true topaz. Most of it is a variety of amethyst that heat has turned brown.

    石英没有纯黄宝石明亮夺目,但是产量比较丰富。大多数是由各种各样的水晶加热转变成褐色的。

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  • Hydrothermal quartz are crystal grown under hydrothermal method. Their characteristics are of same of geniune crystal. Colors available are clear, amethyst, citrine, blue and green.

    人造水晶颜色: 白色,紫色, 黄色,蓝色绿色, 茶色。 物理性质天然水晶。 (又名再生水晶) 用水热结晶生产的宝石。

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  • Hydrothermal quartz are crystal grown under hydrothermal method. Their characteristics are of same of geniune crystal. Colors available are clear, amethyst, citrine, blue and green.

    人造水晶颜色: 白色,紫色, 黄色,蓝色绿色, 茶色。 物理性质天然水晶。 (又名再生水晶) 用水热结晶生产的宝石。

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