玛瑙恐龙化石 侏罗纪阿特拉斯化石骨球 - 高度: 60 mm - 宽度: 60 mm- 279 g
编号 83949085
2310克H5熔融角砾岩NWA 16547 含有粒陨石的普通球粒陨石 - 2310 g - (1)
编号 83949085
2310克H5熔融角砾岩NWA 16547 含有粒陨石的普通球粒陨石 - 2310 g - (1)
This piece is 1 of 40 approved meteorites classified as H5-melt breccia.
Northwest Africa 16547 (NWA 16547)
(Northwest Africa)
Purchased: February, 2024
Classification: Ordinary chondrite (H5, melt breccia)
History: The meteorite was purchased from a dealer in Temara, Morocco.
Physical characteristics: Dark brownish oriented individual partly covered with black fusion crust.
Petrography: Melt breccia composed of H5 chondritic regions (plagioclase grain size about 20 µm) with mostly rounded and well separated chondrules in abundant recrystallized shock melt containing characteristic FeNi metal and sulfide spherules.
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