Gabbro Pegmatite, "Indigo Gabbro", Madagascar, BIG! 5lb 4oz. Video.

Description

This is a beautiful LARGE 5lb 4oz chunky specimen of Gabbro Pegmatite from Madagascar sometimes refered to as "Indigo Gabbro" or "Mystic Merlinite" both are trade names used for this igneous beauty.
It has large grained crystals of purple and blue Plagioclase feldspar crystals (striations are easily seen), green Olivine  and big Augite crystals.
Gabbro, Pegmatite form from Madagascar. Known as Indigo Gabbro.
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Would be an excellent display or teaching specimen, also quite popular for lapidary uses.
5lb 4oz
5" x 6"
I can combine shipping with other items.