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LOT 2781
Fossil Dragon Fly Larvae on Matrix
MIOCENE PERIOD, CIRCA 16 MILLION YEARS B.P.
3 1/2 in. (13.4 grams, 90 mm).
Comprising two Libellula doris larvae on an oval matrix; supplied in a glazed display case with an information ticket. [No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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:
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Group of Twenty [20] Cut and Polished Agate Geode Slices
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Comprising twenty transparent to translucent slices, some with a crystalline centre, four dyed. 560 grams total, 5.5-10.8 cm
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Large Group of Thirty Seven [37] Large Rock Crystal Mineral Points
Sold for (Inc. bp): £33
A boxed group of well-formed prismatic crystals with pyramidal terminations. 2.82 kg total including box, 58-95 mm
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Historic Roman Cut and Polished Roman Imperial Porphyry Sections
Sold for (Inc. bp): £221
Comprising two triangular pieces, cut and polished on several sides, probably recycled material mined in ancient Roman times between the 1st and 5th centuries A.D. 195 grams total, 56-58 mm
Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
Mons Porphyrites (today Jabal Abu Dukhkhan) is the mountainous site of a group of ancient quarries in the Red Sea Hills of the inhospitable eastern desert in Egypt, a five-day trip from the Nile during Roman times. They were discovered by Caius Cominus Leugas in 18 A.D., and during the Roman Empire, the mines officially belonged to the emperor and were the only known source of the Imperial Porphyry, Mons Porphyrites. This dark purple stone was associated with royalty and used for prestigious sculpture and architecture. The location of the mines was lost sometime in the 5th century and rediscovered in the early 19th century. Excavations in the area have revealed the well-preserved quarries and the dwelling places of the quarrymen, and also thousands of ostraca have been discovered containing messages that provide details of how the quarrying took place, and of how the highly skilled quarrymen ordered their food.
