Mineral: Quartz
Locality: L'Argentolle, Saint-Prix, Saint-Léger-sous-Beuvray, Autun District, Saône-et-Loire, Bourgogne-Franche-Comté, France
Dimensions: 7 x 6 x 5 cm / 301 g

Description: A geode of dark quartz ferruginous crystals from an old collection, founded in 2006. Added in collection in 2020.

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