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Figure 1

From: Allabogdanite, the high-pressure polymorph of (Fe,Ni)2P, a stishovite-grade indicator of impact processes in the Fe–Ni–P system

Figure 1

Lamellar allabogdanite crystals and associated phosphides in the metal matrix of the Santa Catharina meteorite. (a) Photo in reflected light. (b) Image of backscattered electrons (BSE). (c–f) Elemental maps of the selected region for (c) nickel, (d) iron, (e) cobalt and (f) phosphorus. The numbering of allabogdanite crystals corresponds to the analyses numbers given in Table 1. Allabogdanite crystal #1 was used for structure determination. Legend: Abg, allabogdanite; Srb, schreibersite; Np, nickelphosphide; Km, kamacite, α-(Fe,Ni).

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