一个漂亮的月球部件（完整）- NWA 17700 月球陨石（troctolite 熔融角砾岩） - 941 g - (1)
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Une jolie pièce complet Lunaire - 来自摩洛哥Temara的 NWA 17700 月球陨石（熔融角闪岩碎砾岩），重量941克。
AI辅助摘要
卖家的描述
Northwest Africa 17700 (NWA 17700)
(G northw est Africa)
Purchased: 2025 Apr
Classification: Lunar meteorite (troctolite melt breccia)
History: The meteorite was purchased from a dealer in Temara, Morocco.
Physical characteristics: Many grayish rocks some with minor fusion crust.
Petrography: Melt breccia predominantly composed of up to 4 mm sized anorthosite and melt clasts plus up to 0.8 mm sized olivine aggregates and fewer Ca-rich pyroxene grains set in abundant plagioclase-rich melt rock matrix. The matrix is partly glassy, partly recrystallized to small often lath-shaped plagioclase crystals. Olivine aggregates mostly consist of numerous smaller subgrains. Accessories include ilmenite, chromite, and troilite. No metal detected.
Geochemistry: olivine: Fa25.2±0.6 (Fa24.2-25.8, FeO/MnO=82±9; n=8); Ca-pyroxene: Fs22.8±1.1Wo11.6±3.0 (Fs21.7-24.2Wo9.2-18.0, FeO/MnO=48±4, n=7); calcic plagioclase: An96.3±0.3 (An95.8-96.7, n=7)
Northwest Africa 17700 (NWA 17700)
(G northw est Africa)
Purchased: 2025 Apr
Classification: Lunar meteorite (troctolite melt breccia)
History: The meteorite was purchased from a dealer in Temara, Morocco.
Physical characteristics: Many grayish rocks some with minor fusion crust.
Petrography: Melt breccia predominantly composed of up to 4 mm sized anorthosite and melt clasts plus up to 0.8 mm sized olivine aggregates and fewer Ca-rich pyroxene grains set in abundant plagioclase-rich melt rock matrix. The matrix is partly glassy, partly recrystallized to small often lath-shaped plagioclase crystals. Olivine aggregates mostly consist of numerous smaller subgrains. Accessories include ilmenite, chromite, and troilite. No metal detected.
Geochemistry: olivine: Fa25.2±0.6 (Fa24.2-25.8, FeO/MnO=82±9; n=8); Ca-pyroxene: Fs22.8±1.1Wo11.6±3.0 (Fs21.7-24.2Wo9.2-18.0, FeO/MnO=48±4, n=7); calcic plagioclase: An96.3±0.3 (An95.8-96.7, n=7)
详细资料
物品件数
1
陨石名称
Une jolie pièce complet Lunaire -
陨石类型
NWA 17700 Lunar meteorite (troctolite melt breccia)
补充物
E19
重量
941 g
国家
摩洛哥
免责声明
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卖家已就文件要求收到了Catawiki的通知并保证以下内容： - 该物品是合法获得的， - 卖家有权出售和/或出口该物品（如适用）， - 卖家将提供必要的出处或来源地信息，并根据当地法律安排所需的文件和许可证/执照， - 如果在获取许可证/执照方面出现任何延误，卖家将通知买家。 出价竞投，表明您知晓根据您居住的国家和地区可能会被需要提供进口文件，以及获得许可证/执照可能会导致物品交付的延迟。
