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| "紫石英" (号护卫舰、巡洋舰(英)); Ametist "紫晶" (号猎潜艇(苏)) | |||
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| 铅玻璃的一种商品名称 | |||
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| 紫水晶; 紫晶质，色的; 紫石英色的 | |||
| 紫水晶 (SiO2) | |||
| 紫水晶 (紫色石英晶体); 爱之石 (即紫晶) | |||
| 紫晶; 紫石英 | |||
| 水碧; 紫晶色 | |||
| 紫水晶色 | |||
| 紫水晶色; 紫晶色 (violet); 青紫色 (violet) | |||
| Angielski tezaurus | |||
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| A purple or violet form of transparent quartz used as a gemstone. It is also the February birthstone. Amethysts can be worn in a variety of different ways. It ranges in color from light purple to a deep violet. Amethysts often stand for "pure affection." | |||
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Amethyst" : 32 do fraz, 11 tematyki |
| Biologia | 2 |
| Botanika | 2 |
| Hodowla zwierząt | 1 |
| Jubilerstwo | 8 |
| Medycyna tradycyjna | 2 |
| Nauka o ziemi | 1 |
| Nauka pustynna | 3 |
| Pospolicie | 1 |
| Technika i technologia | 3 |
| Włókiennictwo | 8 |
| Wystawy | 1 |