Aragonite Morocco magnesium 25" x 2" and weighs

25" x 2" and weighs 5

Its color comes from trace iron and exposure to gamma radiation

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Serpentine is a magnesium silicate mineral formed through the alteration of ultramafic rocks

Aragonite Morocco magnesium 25" x 2" and weighsAragonite is polymorphous mineral with the same composition as calcite and vaterite but differing crystal structure. It can be found in several forms such as columnar crystals to wondrous branching, coral like structures called flos ferri, or flowers of iron, to most recognizably the iridescent naquer of pearls. Apart from its aesthetic qualities it is considered an essential part of aquariums to replicate natural reef environments as many marine