What is the white mineral in gabbro?
What is the white mineral in gabbro? What Minerals are in Gabbro? Gabbro is composed mainly of calcium-rich plagioclase feldspar (usually labradorite or bytownite) and pyroxenes (usually augite). Minor amounts of olivine might also be present in the rock. What is gabbro mostly composed of? gabbro, any of several medium- […]
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