The transparent colourless variety of quartz is still known as rock crystal .

透明无色的水晶仍然是被称为：白水晶。

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Although automorphic or partial automorphic quartz cementation losses some intergranular pores in late diagenesis, the reservoir with relatively high porosity still can be formed.

虽然晚成岩期自形或半自形石英胶结损失了部分粒间孔隙，但仍能形成孔隙度相对较高的储层。

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The Swiss watch brands, still shaking off the near-death stupor of the quartz era, suddenly found this German phoenix uncomfortably hard on their heels.

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