Loading, please wait...
LOT 2292
Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Sheet Group [3]
4 1/2 - 5 1/4 in. (375 grams total, 11.4-13.3 cm).
Large cut and polished sections, mined in Greece, cut and polished on both sides, probably recycled material mined in ancient Roman times. [3, No Reserve]
ProvenanceFrom Greece.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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 2292
Historic Roman 'Spartan Basalt' Cut & Polished Green Porphyry Sheet Group [3]
Sold for (Inc. bp): £169
-
Carved Stone Goat Figure
Sold for (Inc. bp): £52
Carved from a brown veined stone as a standing goat with curving horns. 90 grams, 77 mm
Ex S.M. London collection, UK, 1970-1990s. -
Cut and Polished Fossil Tree Trunk Section Pair [2]
Triassic Period, circa 235 million years B.P.Sold for (Inc. bp): £39
Petrified tree sections showing clear internal structure in contrasting colours. 593 grams total, 14.5-15 cm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Natural Boulder Sapphire Group
Estimate: £30 - 40 (+bp*)
Opening Bid: £5
Comprising three specimens, one with a cut face showing clearly part of the hexagonal crystal structure. 158 grams total, 30-64 mm
Ex property of a UK gallery, early 2000s.