▲ Bourse minéraux et fossiles de Sainte Marie aux Mines (Alsace) - 25>29 juin 2025 ▲

Principaux sujets de Géoforum.

Bourse minéraux Sainte Marie aux Mines 2025, avec fossiles et gemmes.

Calcite et fluorite sur sphalérite, Elmwood Mine, Tennessee, Etats-Unis

Calcite et fluorite sur sphalérite, Elmwood Mine, Tennessee, Etats-Unis. 14x12cm. 835g.

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