月球陨石 NWA 17700(troctolite 熔融碎块) - 0.65 g





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月球陨石,NWA 17700 陶质熔融角砾岩,撒哈拉,0.65 g.
卖家的描述
月球陨石切片,重量极重 - 表面 - 比例。
NWA 17700 Lunar (troctolite melt breccia) Sahara
质量:2116 g
碎片数量:很多
类别:月球(troct. melt breccia)
冲击阶段:高
风化等级:中等
许多灰色岩石,其中少量有微小熔融壳,已从摩洛哥Temara的陨石商处购买
熔融碎块 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.
0.65 g 25 x 20 x 0.8 mm
将随附真实性保证卡及伦敦陨石学会的科学报告
international meteorite collector association number #3503
scale cube is 1 x 1 x 1 cm
月球陨石切片,重量极重 - 表面 - 比例。
NWA 17700 Lunar (troctolite melt breccia) Sahara
质量:2116 g
碎片数量:很多
类别:月球(troct. melt breccia)
冲击阶段:高
风化等级:中等
许多灰色岩石,其中少量有微小熔融壳,已从摩洛哥Temara的陨石商处购买
熔融碎块 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.
0.65 g 25 x 20 x 0.8 mm
将随附真实性保证卡及伦敦陨石学会的科学报告
international meteorite collector association number #3503
scale cube is 1 x 1 x 1 cm

