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What on Earth is Indigo Gabbro?
Indigo Gabbro, belonging to the Gabbro family of minerals, is a type of dark, grained igneous rock. Gabbro itself is a composite of various minerals, primarily Quartz and Feldspar. Indigo Gabbro, a silicate rich in trace minerals like iron and magnesium, is distinct from Merlinite despite being commonly referred to as Mystic Merlinite.