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Fig. 3 | Earth, Planets and Space

Fig. 3

From: Formation mechanisms of ringwoodite: clues from the Martian meteorite Northwest Africa 8705

Fig. 3

Raman spectra of various polymorphs of olivine (Ol). a Raman spectra of olivine (R1), lamellar ringwoodite (R2–R3), olivine glass (R4), polycrystalline, and ringwoodite microlite clusters (R5–R6). b Raman spectra of olivine (R7), polycrystalline ringwoodite aggregates (R8), rod-like ringwoodite, wadsleyite, and pyroxene (R9–R11). Wad wadsleyite, Px pyroxene; others are the same as above

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