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Helvine

$23

Availability: In stock

Dimension: 35 × 100 × 80 mm

A very fine specimen of the rare beryllium silicate helvine from Zlatý Kopec. A rather large and rich specimen of magnetite-sphalerite ore with distinct orange to yellowish grains of the rare helvine growing into it.

Weight 370 g
Dimensions 35 × 100 × 80 mm
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