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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Reserve from the case
Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Chemical Composition: Ca2B5SiO9(OH)5
Approximate Weight of 1 Piece: 590g
Although it is not especially hard
Description: This one of a kind Orthoceras fossil statement specimen features a large polished slab packed with long
Mercedes Calcite (Chalcopyrite on Calcite) - Specimen predator Chemical Composition: Ca2B5SiO9(OH)5Mined from: Daye Mine, Huangshi, Hubei Province, China Description: This one of a kind Mercedes Calcite specimen from Hubei Province, China features a large intergrown group of clear to pale honey coloured calcite crystals with broad, strongly striated faces. Distinct black mineral bands run in straight, parallel lines across several crystal surfaces, standing out sharply against the translucent calcite. The piece has a thick, blocky form with stepped
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