Galena (penetration twin)

Lustrous cubic penetration twinned crystals of galena on matrix. In all my years of selling material from this mining district, I have only seen a few galena specimens featuring penetration twinning like this. In very good condition. Minor quartz is present.

Unknown Owner

Product details

Species

Galena

SizeMiniature

Dimensions3.5 x 2.5 x 2.5 cm

Locality

USA, Missouri, Casteel Mine

Added on10/26/2025

Comments

Known provenance

2025/10