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名词
| 强调 |
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| 地质学 |
друза (группа сросшихся кристаллов на общем основании Exchie) |
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| 英语 词库 |
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Druzy 名词
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| 珠宝 |
Tiny quartz crystals that form within or on the surface of a stone. Druzy, often called druse or drusy, is formed when silica water enters a porous rock's small cavities and cools rapidly forming miniscule crystals. The result is a surface that is covered with short, thin crystals and looks similar to setting technique, micro pave. Malachite, pyrite, hematite, chrysocolla, uvarovite garnet, psilmelane, carnelian, and cobalto-calcite are commonly found as druzy. |
