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LOT 2673
Ruby in Zoisite Mineral Display Specimen
1 3/8 in. (9.9 grams, 34 mm).
A small bowl carved from ruby in zoisite. [No Reserve]
ProvenanceProperty of a North West London, UK, lady.
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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Lapis Lazuli Bead Necklace
Sold for (Inc. bp): £59
Comprising a graduated series of restrung coin-shaped discoid beads with modern hook-and-loop fastener. 101 grams, 44.5 cm
Ex property of a UK gallery, early 2000s. -
Crystal and Mineral Display Specimen Collection
Sold for (Inc. bp): £46
Comprising quartz, tiger's eye, pyrite, selenite, tourmaline crystal on quartz, and others. 551 grams total, 27-84 mm
Property of a North West London, UK, lady. -
Morton Gneiss Plate Sections
Circa 3.5 billion years B.P.Sold for (Inc. bp): £286
Comprising four rectangular sections of grey pink and black medium to coarse-grained biotite-quartz-plagioclase gneiss with polished upper face, each with wooden backing and one cracked. 233.7 kg total, 85 x 57.7 - 85 x 58 cm
Canadian Shield, Minnesota River Valley, Southwestern Minnesota, USA. with Phillips, New York, 3 June 1995, no.81. Private collection, Florida, acquired at the above sale. with Sotheby’s, New York, 28 April 2021, no.27 (est. $2,500–3,500).
The world’s oldest known rocks come from the Canadian Shield area of North America. Among the most ancient is the present material, Morton Gneiss at approximately 3.5 billion years old believed to be part of Earth’s first planetary crust. The swirls and layers are a result of metamorphism that incurred when the original volcanic rock was buried to tremendous depths.
