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![Natural History - Blue Calcite Specimen Group [100]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/207919_900x900.jpg "Natural History - Blue Calcite Specimen Group [100]")
![Natural History - Blue Calcite Specimen Group [100]](https://timelineauctions.com/zoom_images/zoommap/2/0/207919_200x200.jpg "Natural History - Blue Calcite Specimen Group [100]")
![Natural History - Blue Calcite Specimen Group [100]](https://timelineauctions.com/upload/images/items/207919.jpg "Natural History - Blue Calcite Specimen Group [100]")
LOT 1933
Natural History - Blue Calcite Specimen Group [100]
5/8 - 1 1/4 in. (795 grams total, 17-33 mm).
Comprising a range of sizes of light blue specimens. [100, No Reserve]
ProvenanceFrom Mexico.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
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Natural History - Fossil Ammonite Group
Jurassic Period, circa 200 million years B.P.Sold for (Inc. bp): £208
Promicroceras planicosta with iron stained surface giving a beautiful contrast in colour, from the Lower Lias, Obtusum Zone. 42.53 grams, 67 mm
From Queen Camel, Somerset, UK, in 2008. From a Leicestershire, UK, collection. Accompanied by a copy of a previous illustrated catalogue page with reference no.AMM7149. -
![Natural History - Two Bags of Cut and Polished Agate Geode Slices [100]](https://timelineauctions.com/upload/images/items/small/208086-s.jpg)
Natural History - Two Bags of Cut and Polished Agate Geode Slices [100]
Sold for (Inc. bp): £26
Mainly with brown and orange banding, each bag labelled. 654 grams total, 30-59 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
![Natural History - Polished Amethyst Crystal Pyramid Group [5]](https://timelineauctions.com/upload/images/items/small/207918-s.jpg)
Natural History - Polished Amethyst Crystal Pyramid Group [5]
Sold for (Inc. bp): £13
All freestanding and with polished sides; each in a cardboard specimen tray. 105 grams total, 22-30 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
