Loading, please wait...
LOT 2132
Natural History - Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Section
9 in. (574 grams, 23 cm).
A large lacquered cut section mined in Greece, probably recycled material mined in ancient Roman times. [No Reserve]
ProvenanceFrom Greece.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
Also known as Lapis Lacedaemonius and Porfido Verde Antico, a type of green porphyry quarried in Greece. Spartan basalt is a form of andesite or volcanic rock known today only from a single source in the village of Krokees on the Peloponnese in Greece. In addition, ancient sources mention a quarry of Lapis Lacedaemonius in Taygetus.
CONDITIONTimeLine 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.
LOT 2132
Natural History - Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Section
Sold for (Inc. bp): £442
-
Natural History - Fossil Spinosaurus Dinosaur Tooth Group
Cretaceous Period, circa 125-113 million years B.P.Sold for (Inc. bp): £169
Comprising three teeth with partial root; two repaired. 29 grams total, 52-56 mm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Spinosaurus was both a beachcomber type scavenger and an active hunter taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish. -
Natural History - Chalcopyrite 'Peacock Ore' Specimen Group [100]
Sold for (Inc. bp): £16
Displaying rich purple, red, orange and brown colours. 896 grams total, 15-30 mm
From Mexico. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Large British Fossil Nautiloid
Middle Cretaceous Period, circa 150 million years B.P.Sold for (Inc. bp): £85
The large specimen on a cut matrix with smaller ammonites and bivalves. 22.2 kg, 42 cm
From the Yorkshire coast, UK. From a Lincolnshire, UK, collection.