-
Fossil Dragon Fly Larvae on Matrix
Miocene Period, circa 16 million years B.P.Estimate: £20 - 30 (+bp*)
Bids: 2 | Current Bid: £16
Comprising two Libellula doris larvae on an oval matrix; supplied in a glazed display case with an information ticket. 13.4 grams, 90 mm
From a Cambridgeshire, UK, collection. -
Amethyst Crystal Display with Calcite
Estimate: £1,200 - 1,700 (+bp*)
Opening Bid: £660
A beautiful cut and polished section of geode lined with vibrant amethyst crystals and a flower-like formation of white calcite to one side; mounted on a custom-made display stand. 11.16 total, 34.5 cm wide including stand
From Artigas, Uruguay. Property of a London lady. -
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. 520 grams, 19.5 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Amethyst Crystal Display with Calcite
Estimate: £1,200 - 1,700 (+bp*)
Opening Bid: £660
A polished geode section with deep amethyst-lined cavity, intergrown white calcite crystals at the base; mounted on a custom-made display stand. 7.46 kg, 36.5 cm including stand
From Artigas, Uruguay. Property of a London lady. -
Cut and Polished Agate Crystal Geode Pair
Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
Comprising two halves from the same geode, showing contrasting, nearly straight banding at the bottom with a quartz crystal-filled cavity above. 1.08 kg total, 10.9-11 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Collection of Three [3] Cut and Polished Agate Geode Ends](https://timelineauctions.com/upload/images/items/small/251043-s.jpg)
Collection of Three [3] Cut and Polished Agate Geode Ends
Estimate: £40 - 60 (+bp*)
Bids: 1 | Current Bid: £5
A boxed group of three polished geode sections showing contrasting colours and banding. 2.77 kg total, 9.6-19.6 cm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
![Group of Sixty Five [65] Mixed Size Rose Quartz Crystal Specimens](https://timelineauctions.com/upload/images/items/small/251107-s.jpg)
Group of Sixty Five [65] Mixed Size Rose Quartz Crystal Specimens
Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
Boxed group of vibrant pink specimens in various sizes showing vitreous lustre. 3.99 kg total including box, 2.3-10.7 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Fossil Phacops Trilobite on Matrix
Devonian Period, circa 444-439 million years B.P.Estimate: £40 - 60 (+bp*)
Bids: 4 | Current Bid: £30
The aquatic arthropod showing good detail in the carapace, resting on an irregular matrix. 302 grams, 11.3 cm
From Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Fossil Dactylioceras Ammonite
Jurassic Period, Toarcian Stage, circa 180 million years B.P.Estimate: £30 - 40 (+bp*)
Opening Bid: £5
A rounded nodule containing an Eleganticeras sp. specimen. 1.21 kg, 15.5 cm
From Whitby, Yorkshire, UK. From a Cambridgeshire, UK, collection. -
Bismuth Crystal Specimen
Estimate: £20 - 30 (+bp*)
Bids: 1 | Current Bid: £5
Cluster of hopper crystals exhibiting a stairstep crystal structure and iridescent colours. 20.5 grams, 45.4 mm
From a Cambridgeshire, UK, collection. -
Fossil Mineral Mud Formation Specimen Group
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Comprising three ironstone regolith concretions formed by the hardening of iron-rich mud in layers. 942 grams total, 9-13.6 cm
From the Sahara, Morocco, North Africa. From a Cambridgeshire, UK, collection. -
Polished Goniatite and Orthoceras Fossil Dish
Devonian Period, circa 400 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 1 | Current Bid: £5
A circular dish carved from fossiliferous stone and with an applied Goniatite sp. 948 grams, 22 cm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
