| 单词 | lechatelierite | 
| 释义 | lechatelieritenoun  le·cha·te·lier·ite   ləˌshätᵊlˈiˌrīt    plural -s     : a mineral SiO2 consisting of a vitreous or glassy silica formed naturally by the melting of quartz sand as a result of lightning or occasionally the heat of impact of meteorites   | 
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