A huge 215-gram specimen of lamellar, intergrown krohnkite crystals from the deposits at Chuquicamata. This is a beautiful piece with elegant vertical form and the classic intense neon color. This specimen is composed of crystals grown together in a vein filling. It is terminated at both ends with microcrystalline growth tips that contacted the matrix which enclosed it.
Attribution: Rob Lavinsky, iRocks.com – CC-BY-SA-3.0
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