Marcasite
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Crystal ClassicsFeatured
Tucson, Arizona, USABeautifully crystallised, metallic, silvery-golden crystals of Marcasite form a roughly 3.5 x 1.5 x 1.5 cm cluster at the crest of a creamy-white chalk matrix. It is from the occurrence at Cap Blanc-Nez near the coastal hamlet of Escalles, southwest of Calais, France. The Marcasite forms as equant, flattened pyramidal and interpenetrant trigonal crystals of up to 1.2 cm wide, all with a bright metallic lustre. Cap Blanc-Nez, situated 13 km east of the centre of Calais, is a coastal outcrop where the high chalk cliffs meet the English Channel. A fine example of Marcasite, with no damage, from this famous French locality.
Product details
Species
SizeSmall Cabinet
Dimensions5.7 x 5.5 x 2.1 cm
Listed on10/24/2024
SKUCC21012
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Mineral guide
Learn about Marcasite
orthorhombic dimorph of pyrite with cockscomb blade clusters, metallic luster and iridescent tarnish; prized for sculptural form yet requires caref…
Regional guide
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