Loading, please wait...
Details
LOT 1992
Natural History - 'Spartan Basalt' Polished Green Porphyry Section
7 1/8 in. (1.22 kg, 18.1 cm).
A large cut section of green porphyry mined in Greece, possibly in ancient Roman times. [No Reserve]
Provenance
From Greece.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
Footnotes
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.
CONDITIONVETTING:
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.
LOT 1992
Natural History - 'Spartan Basalt' Polished Green Porphyry Section
Sold for (Inc. bp): £286
RELATED LOTS
-
Natural History - Mammoth Tusk Section Group
Pleistocene Period, circa 40,000 years B.P.Sold for (Inc. bp): £46
A pair of Mammoth primigenius tusk sections displaying mainly gold and brown colouring, with some attractive patterning. 131 grams total, 20-26.5 cm
From the North Sea. From an old Bristol, UK, collection. -
Natural History - 54 Carat Ruby Crystal Group
Sold for (Inc. bp): £57
A group of four natural ruby crystal fragments, one with cortex. 10.8 grams total, 16-23 mm
Fine condition.
Ex UK art market, 1970s. Property of a London gentleman. -
Natural History - Extinct Fossil Sand Shark Tooth Group
Eocene Period, 70-50 million years B.P.Sold for (Inc. bp): £46
A group of eight extinct sand shark teeth. 3.27 grams total, 14-22 mm
From Khouribga, Morocco, North Africa. Property of a Sussex, UK, teacher.