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![Group of Twenty [20] Large Rock Crystal Point Display Specimens](https://timelineauctions.com/zoom_images/zoomthumb/2/5/256047_900x900.jpg "Group of Twenty [20] Large Rock Crystal Point Display Specimens")
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![Group of Twenty [20] Large Rock Crystal Point Display Specimens](https://timelineauctions.com/upload/images/items/256047.jpg "Group of Twenty [20] Large Rock Crystal Point Display Specimens")
LOT 2367
Group of Twenty [20] Large Rock Crystal Point Display Specimens
1 7/8 - 4 1/4 in. (1.57 kg total, 4.7-10.7 cm).
Comprising twenty prismatic points, some twinned or with parallel growth. [20, 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 2367
Group of Twenty [20] Large Rock Crystal Point Display 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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Fossil Shrimp in Matrix Group
Cretaceous Period, circa 110 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Comprising three matrices, one with a single specimen, one with two, and the third matrix with two complete and one partial specimen. 475 grams total, 6.6-10 cm
From Colarado, USA. 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. -
Diplomystus Fossil Fish
Cretaceous Period, circa 70 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Rectangular matrix with a single Diplomystus birdi specimen. 226 grams, 10.3 cm
From Lebanon. From a Cambridgeshire, UK, collection. -
Polished Fossil Orthoceras Display Plaque
Devonian Period, circa 417-354 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
An irregular plaque with polished bullet-shaped orthoceras specimens. 2.8 kg, 24 cm
From the private collection of a Devon, UK, lady.
