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_900x900.jpg "Natural History - Emerald in Biotite Mica Specimen")
_200x200.jpg "Natural History - Emerald in Biotite Mica Specimen")
.jpg "Natural History - Emerald in Biotite Mica Specimen")
LOT 1776
Natural History - Emerald in Biotite Mica Specimen
6 in. (680 grams, 15 cm).
A substantial specimen of green emerald crystals in biotite mica matrix; supplied in a cardboard specimen tray. [No Reserve]
ProvenanceMineral Imports, London, UK.
Ex 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:
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 1776
Natural History - Emerald in Biotite Mica Specimen
Sold for (Inc. bp): £65
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Natural History - Welsh Fossil Trilobite Group
Ordovician Period, 485-444 million years B.P.Sold for (Inc. bp): £20
A group of three matrices containing partial Ogygiocarella sp. fossil trilobites. 1.09 kg total, 10-15.3 cm
From Powys, Wales, UK. Ex Lincolnshire, UK, collection. -
Natural History - Nantan Meteorite
Fell 1516 A.D., found 1958 A.D.Sold for (Inc. bp): £46
A nickel iron meteorite (111CD) with a composition of 92.35% iron and 6.96% nickel. 28.1 grams, 40 mm
From Nantan Nandan County, Guangxi Region, China. From an old Lincoln, UK, collection.
The Nantan meteorite fell in 1516, as recorded in ancient Chinese texts; the fall exploded during descent which resulted in a shower of many individual iron meteorites over an area some 28km x 8km in Nantan County, Guangxi, China. Classified as an iron meteorite; 111CD Course Octohedrite, the composition is approximately 92% iron, 6% nickel and contains more than ten other minerals including kamacite, taenite, dominate, plessite, schreibersite, triolite, graphite and others. -
Natural History - Blue Calcite Mineral Specimens
Sold for (Inc. bp): £33
A group of 50 blue calcite mineral specimens with waxy lustre. 514 grams total, 25-43 mm
From Mexico. Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
