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Details
LOT 2937
Manganese Dendrite Landscape Plaque Collection
3 1/2 - 4 1/8 in. (340 grams total, 8.8-10.5 cm).
A group of three sawn rectangular shale specimens, each displaying manganese oxide dendrites to both faces. [No Reserve]
Provenance
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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