Lot includes five quartz crystal specimens. Crystals are individual. 1) very large prismatic crystal (approx. 3.5x2.25x1.5"), rhombohedral, slightly citrine despite minor iron staining on two facets, large (0.75") negative imprint on one side, another 0.5" on the other, iridescence patches; 2) large (2x1.25") prismatic crystal, with sprouts beginning on two facets, small 6-facet negative imprint, slight citrine appearance despite minor iron staining, sprouting near base, with few, tiny daughter crystals (0.13"), specimen has 1 z-face showing; 3) large prismatic crystal triplet cluster, clear tips turning milky toward base, slight citrine appearance, rhombohedral, with daughter crystal. Slight iron staining near base, beautiful negative imprint of another twin (part of artichoke type cluster); 4) beautiful prismatic crystal cluster (3.5x2.25x2") on host rock, rhombohedral and Dauphine habits, slight citrine appearance on tips, some iron staining and chips, clear turning to milky at base, split and intergrowth, negative imprint on one larger crystal. Natural growth lines evident on all facets. Chunlin Collection. Chunlin Zhu Collection