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2 hits

  • Thumbnail for SYH-1S

    Strongly aligned actinolite crystals define a strongly folded foliation with lenses of subparallel chlorite crystals.

  • Thumbnail for SYH-1R

    Aligned, elongate, millimetric-scale actinolite crystals dominate this thin section. Layers of actinolite crystals are interleaved with layers of chlorite. Basal sections of actinolite, which show fabulous amphibole cleavage are strongly plucked, leaving patchy void spaces throughout the thin section.