Helvite on Quartz
specimen number:
3512902
location:
Navegadora mine, Conselheiro Pena, Minas Gerais, Brazil
description: A double terminated glassy gemmy quartz crystal, several faces thickly scattered with crystals of sharp tetrahedral helvite measuring to 0.5 cm in size. Minor albite attached. In very good condition.
Size: 10.5 x 3.0 x 2.0 cm (cabinet)
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Related by Mineral (Helvite):
Helvite — China
Origin: Huanggang Mines, Inner Mongolia, China
Number: (9507046)
Size: 5.0 x 4.0 x 2.0 cm (miniature)
Helvite — China
Origin: Huanggang Mines, Keshiketeng Co., Chifeng, Inner Mongolia, China
Number: (9506252)
Size: 7.0 x 5.5 x 3.5 cm (small-cabinet)