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![Group of Fifty [50] Rock Crystal Point Display Specimens](https://timelineauctions.com/zoom_images/zoomthumb/2/5/256048_900x900.jpg "Group of Fifty [50] Rock Crystal Point Display Specimens")
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![Group of Fifty [50] Rock Crystal Point Display Specimens](https://timelineauctions.com/upload/images/items/256048.jpg "Group of Fifty [50] Rock Crystal Point Display Specimens")
LOT 2426
Group of Fifty [50] Rock Crystal Point Display Specimens
1 1/2 - 2 3/4 in. (1.34 kg total, 39-69 mm).
Comprising fifty prismatic points, most with pyramidal terminations. [50, 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 2426
Group of Fifty [50] Rock Crystal Point Display Specimens
Estimate £40 - 60€46 - 70 (for guidance only)$54 - 81 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
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A Collection of High Quality Crystal Specimens
Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Comprising: two quartz specimens from the famous Minas Gerais in Brazil; two pyrite specimens from Huanaco in Peru; dark purple amethyst from Antigas in Uruguay; and a crystalline malachite specimen. 658 grams total, 36-73 mm
From Brazil, Peru, Uraguay, and The Democratic Republic of Congo. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Quartz Gem Tree on Amethyst Crystal Geode Section
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished quartz pebbles. 662 grams, 18 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Otarion Trilobite on Matrix
Silurian-Devonian Period, circa 425-400 million years B.P.Estimate: £40 - 60 (+bp*)
Opening Bid: £5
Showing high stalked eyes, elongated spines and granulose bulbous cephalon. 115 grams, 58 mm
From a Cambridgeshire, UK, collection.
