MASSIVE CAVE STALAGMITE SECTION

拍品描述

A colossal cut section of cream-coloured stalagmite showing natural ripples. 76 kg, 105 cm (41 1/2 in.). [No Reserve] Previously from a Hong Kong collection. Ex property of a London, UK, gentleman, 1990s. A stalagmite is an upward-growing mound of mineral deposits growing on the floor of a cave due to the accumulation of material deposited from ceiling drippings. They are typically formed by the deposition of calcium carbonate and other minerals, which are precipitated from mineralised water solutions. Limestone is the chief form of calcium carbonate rock, which is dissolved by water that contains carbon dioxide, forming a calcium bicarbonate solution in underground caverns. TimeLine Auctions follows a rigorous 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. See our website for more information.

图片