Malachite, Azurite

Specimen ID: GPA-LL5

Malachite : Cu2(CO3)(OH)2
Azurite : Cu3(CO3)2(OH)2
As recorded:
?pania Dolina (Herrengrund), Bansk
87mm x 46mm x 19mm
A novelty at Sainte Marie-aux-Mines 2017. Rosette aggregates, on matrix, of lenticular Azurite crystals, very bright and with a very vivid and uniform color and partially coated by spherical Malachite. It is from a very recent find at a locality that is a classic for Slovakian mineralogy.
Previous data
Name withheld

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4,268,532 minIDs have been issued as of 25th Apr 2019 6:55 am BST