Three specimens of large, citrine (yellowish) quartz points; 1) three large crystals with thicknesses from 1.5 to 2 inches, transparent near the well-defined, natural points, and grading to milky white at the base, small (sharp!) quartz crystals protruding from the side of the larger crystal. 4.75 x 3.5 x 3 inches overall; 2) cluster of four large quartz crystals with thicknesses from 1 to 2 inches, small quartz crystals clinging to the base, 4.75 x 3.75 x 3/5 inches overall; 3) two intersecting quartz crystals, the larger is 1.75 thick, both are water-clear near the well-formed points, then grading to milky near the base, 3 x 2.5 x 1.75 inches overall. Each is a nice display piece individually, impressive as a group.Date: Country (if not USA): ChinaState: City: Provenance: Chunlin Zhu Collection