INDIGO GABBRO SPHERES FOR SALE

We have beautiful, polished spheres of black & purple indigo gabbro from Madagascar. Indigo gabbro, also known as "Merlinite" is a type of igneous (volcanic) rock which contains a mixture of feldspar, chlorite, serpentine, muscovite, pyroxene, hercynite and magnetite within in a charcoal colored matrix.
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5 Items ($15 to $39)