![Collection of Ten [10] Cut and Polished Agate Geode Halves: Each with one or two cut faces exposing the internal structure, some showing crystal formations. 3.22 kg total, 76-85 mm (3 - 3 3/8 in.). [10, No Reserve] Ex Mineral Imports, London, UK. Gregory, Bott](https://p1.liveauctioneers.com/1191/415806/231335390_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£40
-£60
TimeLine Auctions Ltd.Harwich, Essex
Results for “Fossils and Minerals”
![Fossil Shrimps from Lebanon: Cretaceous Period, circa 110 million years B.P. Comprising two rectangular matrices, each with a Carpopenaeus sp. specimen. 316 grams total, 8.1-11.3 cm (3 1/8 - 4 3/8 in.). [2, No Reserve] From a Cam](https://p1.liveauctioneers.com/1191/415806/231335369_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£30
-£40
TimeLine Auctions Ltd.Harwich, Essex
![Cut and Polished Amethyst Church: A small ovoid geode section with deep purple amethyst crystals, polished outer face. 185 grams, 57.5 mm (2 1/4 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follows a rig](https://p1.liveauctioneers.com/1191/415806/231335322_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
![Granite Core Sample Mineral Display Specimen Group: Comprising five different cylindrical core samples. 3.35 kg total. 11.5-20.5 cm (4 1/2 - 8 in.). [5, No Reserve] Ex property of a North West London, UK, lady. TimeLine Auctions follows a rigorous vett](https://p1.liveauctioneers.com/1191/415806/231335381_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£50
-£70
TimeLine Auctions Ltd.Harwich, Essex
![Citrine Gem Tree on Amethyst Crystal Geode Section: Irregular geode matrix with light purple amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 479 grams, 20 cm (7 7/8 in.). [No Reserve] From Brazil. Ex Mineral I](https://p1.liveauctioneers.com/1191/415806/231335407_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
Est.
$50
-$100
Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur
![Pink Icelandic Spar Mineral Specimen Group: A group of fourteen pink Icelandic spar mineral specimens; each held in a white card collector's tray. 160 grams total, 16-23 mm (3/4 - 1 in.). [14, No Reserve] Nuevo Leon, Mexico. Mineral Imports, Lo](https://p1.liveauctioneers.com/1191/415806/231335321_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
![Set of Three [3] Cut and Polished 'Eye' Agate Geode Slices: Comprising three transparent slices from the same geode showing an eye-like pattern. 155 grams total, 13.5-14 cm (5 1/4 - 5 1/2 in.). [3, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Grego](https://p1.liveauctioneers.com/1191/415806/231335494_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
![Collection of Ten [10] Cut and Polished Assorted Agate Geode Halves: Comprising ten geode halves with internal cavities, most with crystal lining. 1.43 kg total, 52-94 mm (2 - 3 3/4 in.). [10, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley &](https://p1.liveauctioneers.com/1191/415806/231335454_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£30
-£40
TimeLine Auctions Ltd.Harwich, Essex
![Very Large Cut and Polished Blue Agate Crystal Geode Slice: Showing fine banding and a crystal-lined centre, dyed to a vibrant dark blue colour. 679 grams, 25.5 cm (10 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Har](https://p1.liveauctioneers.com/1191/415806/231335481_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£40
-£60
TimeLine Auctions Ltd.Harwich, Essex
Est.
$40
-$10,000
Col. Christie Hatman AuctioneersThayer, MO
![Cut and Polished Amethyst Slice: An irregular slab of amethyst 'chevrons'. 176 grams, 12 cm (4 3/4 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follows a rigorous vetting process to ensure the authentic](https://p1.liveauctioneers.com/1191/415806/231335458_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
Est.
$40
-$10,000
Col. Christie Hatman AuctioneersThayer, MO
![Collection of Three [3] Cut and Polished Malawi Agate Geode Halves: Comprising three specimens with polished cut faces, showing strong banding and crystal-lined interior. 2.12 kg total including box, 9.2-16 cm (3 5/8 - 6 1/4 in.). [3, No Reserve] From Malawi. Ex Miner](https://p1.liveauctioneers.com/1191/415806/231335351_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£30
-£40
TimeLine Auctions Ltd.Harwich, Essex
![Collection of Twenty [20] Assorted Mineral Specimens: A boxed collection comprising: a very dark and large smoky quartz specimen; three dark green tourmaline specimens, one bicoloured tourmaline specimen; a grossular garnet from Chihuahua, Mexico; dog to](https://p1.liveauctioneers.com/1191/415806/231335484_1_x.jpg?height=280&quality=70&sharpen=true&version=1777479005&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
![Mixed Cut and Polished Agate Half Geode Group [10]: Comprising ten cut geode halves showing crystalline centres. 1.66 kg total, 4.7-10.7 cm (1 7/8 - 4 1/4 in.). [20, No Reserve] From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gre](https://p1.liveauctioneers.com/1191/415806/231335490_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£30
-£40
TimeLine Auctions Ltd.Harwich, Essex
![Extremely Large Cut and Polished 'Septarian Egg' Half: The attractive internal structure filled with yellow calcite, brown aragonite, and grey limestone. 3.05 kg, 19.8 cm (7 3/4 in.). [No Reserve] Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (](https://p1.liveauctioneers.com/1191/415806/231335402_1_x.jpg?height=280&quality=70&sharpen=true&version=1777479005&width=280)
Est.
£80
-£100
TimeLine Auctions Ltd.Harwich, Essex
Est.
$90
-$180
ThousandPlanetSathorn, Bangkok
Est.
$90
-$180
ThousandPlanetSathorn, Bangkok
![Collection of Six [6] Cut and Polished Agate Geode Sections: Comprising six polished sections, four showing vibrant red to brown to white banding, and having felt-backed bases; one with a cut base and green banding. 2.75 kg total, 12.3-16 cm (4 7/8 - 6 1/4 in.)](https://p1.liveauctioneers.com/1191/415806/231335399_1_x.jpg?height=280&quality=70&sharpen=true&version=1777479005&width=280)
Est.
£40
-£60
TimeLine Auctions Ltd.Harwich, Essex
Est.
$90
-$180
ThousandPlanetSathorn, Bangkok
![Cut and Polished Amethyst Slice: A roughly rectangular slab of amethyst crystals showing some chevron-like formations. 197 grams, 11.9 cm (4 3/4 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follows a ri](https://p1.liveauctioneers.com/1191/415806/231335426_1_x.jpg?height=280&quality=70&sharpen=true&version=1777475205&width=280)
Est.
£20
-£30
TimeLine Auctions Ltd.Harwich, Essex
Est.
$90
-$180
ThousandPlanetSathorn, Bangkok
Est.
$50
-$100
ThousandPlanetSathorn, Bangkok
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