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fluorescence versus phosphorescence
Determination of hardness can be an important step in the identification of a mineral
exceptional hardness
with linked body sections
Approximate Weight of 1 Piece: 590g
Malachite - Specimen Sericho fluorescence versus phosphorescenceMined from: Bou Nahas Mine in the Oumjrane mining district, Dra Tafilalet, Morocco Description: This one of a kind Malachite mineral specimen from Morocco features thick clusters of dark green to brighter emerald green crystal growth across a heavy brown iron rich matrix. The Malachite forms broad bladed, fan shaped and layered aggregates with finely textured surfaces and a dull to silky lustre. Several large formations project outward from the
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