Brandburg quartz - amethyst cluster. The main crystal has an enhydro bubble visible near the centre of the crystal, and a milky white tip with a pale amethyst body. The crystals have stepped sides, exhibiting lightbury attributes; and there are multiple rainbows throughout. The terminations are all excellent, and a number of additional small points radiate out from the base, creating a very attractive cluster.
Size 8 x 3.5 x 2 cm