Granite is a common type of felsic intrusive igneous rock which is granular and phaneritic in texture. Captain Samantha Carter noticed the Unity Crystals were granite instead of volcanic. (SG1: "Cold Lazarus")
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Granite is a common type of felsic intrusive igneous rock which is granular and phaneritic in texture. Captain Samantha Carter noticed the Unity Crystals were granite instead of volcanic. (SG1: "Cold Lazarus")