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LOT 2673
'Blackdene Mine' Fluorite on Quartz
8 5/8 in. (2.3 kg, 22 cm).
A large mass of quartz crystals on matrix with fluorite and pyrite. [No Reserve]
ProvenanceFrom Blackdene Mine, Ireshopeburn, Durham, UK.
De-acquisitioned from a private Cornwall, UK, collection.
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AUCTIONS:
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![Cut and Polished Amethyst Crystal Obelisk Group [3]](https://timelineauctions.com/upload/images/items/small/228251-s.jpg)
Cut and Polished Amethyst Crystal Obelisk Group [3]
Sold for (Inc. bp): £39
Comprising three small obelisks in vibrant purple colour. 59 grams total, 47-52 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Quartz Crystal Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £26
On an amethyst geode matrix; the metal branches tipped with polished translucent quartz pebbles. 590 grams, 18 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
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Half Geode with Grey Quartz and Calcite Crystals
Sold for (Inc. bp): £1,105
A geode section with highly polished edges showing contrasting agate bands, inside lined with small grey quartz crystals, hexagonal formation of colourless to light grey quartz crystals, and intergrown calcite to one side; mounted on a custom-made display stand. 8.75 kg total, 28.5 wide including stand
From Artigas, Uruguay. Property of a London lady.
