Two Indigo Gabbro Bowls
Madagascar
Gabbro was named by the German geologist Christian Leopold von Buch after a town in the Italian Tuscany region. Indigo gabbro is a newly mined mineral from Madagascar suitable for use in carving decorative objects. Mineralogically speaking, gabbro is a medium or coarse-grained igneous rocks that consists primarily of plagioclase feldspar and pyroxene. Diameters 12 1/4 and 8 1/2 in
Estimate:
US$ 2,500 - 3,000
£1,600 - 2,000
1,900 - 2,300
Category:
Natural History
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