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LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
1 7/8 in. (48 grams, 48 mm).
Comprising a large single yellow calcite crystal on a cluster of sphalerite crystals; supplied in a labelled specimen tray. [No Reserve]
ProvenanceFrom Tri-State, U.S.A.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
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AUCTIONS:
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LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
Sold for (Inc. bp): £7
-
Natural History - Blue Quartz Nodule
Sold for (Inc. bp): £20
Opened to reveal the rich small quartz deposits inside; in enhanced blue colour. 182 grams total, 62 mm each
From a Cambridgeshire, UK, collection. -
Natural History - 'Australian' Polished Stromatolite Chert Slice
Jeerinah Formation, circa 2.7 billion years B.P.Sold for (Inc. bp): £46
Proterozoic with typical veins in cream, russet, brown and grey, with an identification label to one end. 549 grams, 23 cm
Fropm Pilbara, Western Australia. Ex Australian natural history market. From a Leicestershire, UK, collection. -
Natural History - Aragonite Crystal Specimen Group [100]
Sold for (Inc. bp): £1
Comprising clusters containing brown hexagonal twin crystals. 708 grams total, 18-34 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).