Why Is Pegmatite an Economically Important Igneous Rock

question 16

Multiple Choice

Why is pegmatite an economically important igneous rock?

• A) Pegmatite's crystals are huge, so they are very valuable.
• B) Pegmatite is very rare, so it is valuable.
• C) Pegmatite's crystallization process causes the enrichment of rare ore minerals.
• D) Pegmatite is perfect for the production of certain weaponry.

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