Sample of a Quartz Amethyst crystal from the island of Mull.

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Size: 4700px × 3821px
Photo credit: © Dennis Hardley / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: amethyst, amethyst-crystal, , crystal, crystals, geological-sample, geology, island, mull., quartz, quartz-crystal, quartz-rock, rock-crystal, rock-formation, rocks--minerals, sample, scottish-geology