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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:
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Natural History - Amber with Insect Inclusions
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £33
Polished dark-coloured amber with insect inclusions. 1.85 grams, 26 mm
From a North American collection. Property of an East Sussex, UK, gentleman. -
![Natural History - Ruby in Zoisite Specimen Group [100]](https://timelineauctions.com/upload/images/items/small/208015-s.jpg)
Natural History - Ruby in Zoisite Specimen Group [100]
Sold for (Inc. bp): £7
Comprising variously sized irregular chunks. 1.2 kg total, 20-37 mm
From Tanzania. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Two Fossil Trilobites on a Matrix
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £39
Comprising two specimens on a matrix: Drotops megalomanicus and Cheirurus (Crotalocephalina) gibbus. 244 grams, 10.1 cm
From the Atlas Mountains, Hamar Laghdad Formation, Pragian, (Alnif), Morocco. From an old Oxfordshire, UK, fossil and mineral collection.
