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And its morphology resembles the Harpides genus of the lower Ordovician of other Formations such as Fezouata
It presents areas of alteration where the kamacite has been transformed to
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It has small glued and tiny filled fractures
Cyphaspis globosus
22099 - Nice Pink Erythrite Crystals on Matrix - Bou Azzer Mine (South Morocco) Morocops And its morphology resembles theErythrite or red cobalt is a secondary hydrated cobalt arsenate mineral with the formula (Co3(AsO4)28H2O). Erythrite and annabergite (Ni3(AsO4)28H2O) (nickel arsenate) form a complete series with the general formula (Co,Ni)3(AsO4)28H2O. Erythrite crystallizes in the monoclinic system and forms prismatic crystals. The color is crimson to pink and occurs as a secondary coating known as cobalt bloom on cobalt arsenide minerals. Well formed crystals are
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