Touat 008 月球熔融角砾岩陨石，非常罕见的月球样本，这是仅有的五个月球样本之一。 - 7.58 g

TOUAT 008
月球斜橄岩熔融角砾岩陨石
发现于2023年2月，阿德拉尔，阿尔及利亚
坐标：27.150°N, 01.024°W

重7.58克：完整的单个月球陨石。

这是经批准并归类为月球斜橄岩熔融角砾岩陨石的5个之一

月球斜橄岩熔融角砾岩极为罕见且具有重要科学价值的陨石

由世界知名且备受尊崇的 Anthony J. Irving 博士及其团队，在华盛顿大学地球与太空科学系进行分类与研究。

这是拥有一块月球的终生机会

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官方分类数据来源，

Touat 008 27.150°N , 01.042°W

Adrar, Algeria

Find: 2023 Feb

Classification: Lunar (troct. melt breccia)

Petrography: (A. Irving, UWS, and P. Carpenter, WUSL) Breccia dominated by mineral debris and some lithic clasts related to troctolitic lithologies. Mean grainsize is ~100 µm. Portions of the very fine grained matrix exhibit fluidal textures and contain sparse vesicles. Accessory phases include Cr-bearing pleonaste, troilite (commonly altered to secondary barite), low-Ti chromite and calcite (as patchy secondary alteration of plagioclase).

Geochemistry: Anorthite (An95.9-96.8Or0.1-0.0, N = 4), olivine (Fa20.0-24.0, FeO/MnO = 74-89, N = 5), pigeonite (Fs19.4-19.9Wo5.0-6.9, FeO/MnO = 42-55, N = 4), subcalcic augite (Fs13.0Wo34.4, FeO/MnO = 40; Fs27.5Wo21.7, FeO/MnO = 51; Fs43.9Wo29.2, FeO/MnO = 63; N = 3).

Classification: Lunar (troctolitiic melt breccia).


Data from:
MB112
Table 0
Line 0:
State/Prov/County: Adrar
Place of purchase: Algeria
Date: 2023 Feb
Latitude: 27.150°N
Longitude: 01.042°W
Mass (g): 2955
Pieces: many
Class: Lunar (troct. melt breccia)
Shock stage: high
Weathering grade: low
Fayalite (mol%): 20.0-24.0
Ferrosilite (mol%): 19.4-19.9;
Wollastonite (mol%): 5.0-6.9
Classifier: (A. Irving, UWS, and P. Carpenter, WUSL)
Type spec mass (g): 45.3
Type spec location: UWB