Quartz
Guazhou Co., Jiuquan, Gansu, China
12.5 x 8.5 x 7.8 cm. Mineral specimens of any type are rare from this obscure Chinese province. Striking jackstraw sprays of limpid, lustrous quartz crystals comprise this dramatic, rich and rare specimen. The crystals reach 5.0 cm on this impressive piece that resembles Arkansas quartz.
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