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LOT 2389
Two Massive Smoky Quartz Crystal Specimens
4 7/8 in. (2.38 kg total, 12.3-12.4 cm).
Comprising two specimens of large intergrown pyramidal smoky quartz crystals. [2, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2389
Two Massive Smoky Quartz Crystal Specimens
Estimate £30 - 40€35 - 46 (for guidance only)$41 - 54 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
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Large Cut and Polished Fossil Ammonite Halves
Jurassic Period, circa 199-145 million years B.P.Estimate: £80 - 100 (+bp*)
Bids: 1 | Current Bid: £5
Each with a cut base and polished internal face showcasing the internal gas chambers of the ammonite. 3.77 kg total, 23.5-24 cm
From Madagascar. From the private collection of a Devon, UK, lady. -
Two Large Cut and Polished Slabs of Rare Vintage Blue John Fluorite
Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Two irregular slabs showing typical purple, blue and white banding. 935 grams total, 25.1-25.6 cm
From the UK. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Hollardops Trilobite in Matrix
Middle Devonian Period, circa 380 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
Showing raised eyes and glabella. 184 grams, 85 mm
From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent.
