Beautiful lunar (troctolite melt breccia) - 5 g - (1)

(NWA 17861 ) Lunar meteorite (troctolite melt breccia) Weight: 5 Breccia fused composed predominantly of clasts of anorthosite up to 1.5 mm in size and aggregates of olivine up to 1 mm in size, formed by numerous smaller subgrains embedded in an abundant matrix of fused rock rich in plagioclase. The matrix is partly glassy, partly recrystallized into small crystals of olivine and often dendritic plagioclase. The accessories include ilmenite and troilite. No metal detected. The shipment will be accompanied by a certificate of authenticity!

估價:$202.07

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