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This Specimen has been sold.
HERE ARE SOME OTHER SIMILAR FOSSILS FOR SALE
Clearance Lot: 1.5 to 1.8" Indigo Gabbro Spheres - 30 Pieces
This is a lot of 30 Indigo Gabbro spheres that range from 1.5 to 1.8" in diameter. The spheres have been polished to a glossy finish. You will receive the exact lot shown.
Indigo gabbro, also known as Merlinite, is a mineral conglomerate that occurs and is mined in Madagascar. The typical colors of these basalt rocks are a deep indigo-purple and black. It is frequently polished into decorative items and table tops.
The word "gabbro" refers to a large group of dark, coarse-grained, intrusive igneous rocks that are chemically equivalent to basalt. The rocks can contain a mixture of feldspar, chlorite, serpentine, muscovite, pyroxene, hercynite, and magnetite within in a charcoal-colored matrix.
The word "gabbro" refers to a large group of dark, coarse-grained, intrusive igneous rocks that are chemically equivalent to basalt. The rocks can contain a mixture of feldspar, chlorite, serpentine, muscovite, pyroxene, hercynite, and magnetite within in a charcoal-colored matrix.
