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LOT 1981
Natural History - Large Polished Amethyst Crystal Pebble Group [50]
1 - 1 7/8 in. (639 grams total, 25-47 mm).
Of various sizes, the colours varying from lavender to dark purple. [20, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1981
Natural History - Large Polished Amethyst Crystal Pebble Group [50]
Sold for (Inc. bp): £7
-
Natural History - Megalodon Giant Shark Fossil Tooth
Pliocene Period, circa 5.2-2.5 million years B.P.Sold for (Inc. bp): £416
With concave inner face, displaying smooth enamel and serrated edges; from Carcharocles megalodon. 155 grams, 10.6 cm
Ex J. Shaul collection. -
Natural History - Large Boxed Historic Mica on Quartz Crystal Specimen
Sold for (Inc. bp): £46
Comprising two clusters of large yellowish-brown mica crystals on white quarts with three large translucent to white quartz crystals. 460 grams, 10.2 cm
Ex Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Mocha Stone (Dendritic Limestone) Tile Group [3]
Sold for (Inc. bp): £26
Superb examples exhibiting finely formed dendrites of manganese oxide. 342 grams total, 9.6-13 cm
From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).