Clue: Dense igneous rock

Answer: BASALT

Length: 6

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Similar Clues:

• Igneous-rock source (LAVA with 4 letters)
• Crystalline igneous rock (DIORITE with 7 letters)
• Source of igneous rock (MAGMA with 5 letters)
• Mineral found in igneous rocks (PYROXENE with 8 letters)
• Molten material that becomes igneous rock (MAGMA with 5 letters)
• Igneous rock, once (e.g. MAGMA with 5 letters)
• It becomes igneous rock (MAGMA with 5 letters)
• Igneous rock material (SIMA with 4 letters)
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• Basic igneous rock (SIMA with 4 letters)