Pierres et Minéraux. Celestine. 473.0 ct. Machów, Pologne.

Stones and Minerals. Quartz. 540.5 Ct. Vizille, Isère, France.

Stones and Minerals. Quartz. 6585.0 Ct. Vizille, Isère, France..

Stones and Minerals. Siderite + Quartz. 250.0 Ct. Les Rivoirands, Vizille, Isère, France..

Stones and Minerals. Quartz. 108.30 Ct. Les Rivoirands, Vizille, Isère, France.

Stones and Minerals. Quartz. 697.0 Ct. Les Rivoirands, Vizille, Isère, France.

Stones and Minerals. Calcite. 355.5 Ct. Viane, Tarn, France.

Stones and Minerals. Adularia. 90.0 Ct. Val Giuv, Tujetsch, Grisons, Switzerland.

Stones and Minerals. Adularia. 193.5 Ct. Val Giuv, Tujetsch, Grisons, Switzerland.

Stones and Minerals. Quartz. 117.0 Ct. Massif Des Grandes Rousses, Isère, France.

Stones and Minerals. Quartz. 517.0 Ct. Allevard, Isère, France.

Stones and Minerals. Rock Crystal. 347.15 Ct. Les Rivoirands, Vizille, France.

Stones and Minerals. Muzo Quartz. 703.3 Ct. Vaulnaveys, Isère, France.

Stones and Minerals. Quartz. 450.0 Ct. Allevard, Isère, France..

Stones and Minerals. Quartz. 259.6 Ct. Vaulnaveys, Isère, France.

Stones and Minerals. Siderite + Quartz. 305.0 Ct. Panasqueira Mines, Covilhã, Portugal.

Stones and Minerals. Quartz. 81.37 Ct. La Gardette Mine, Bourg d'Oisans, Isère, France.

Stones and Minerals. Gypsum. 193.5 Ct. Zaragoza, Aragon, Spain.

Stones and Minerals. Cerussite. 99.5 Ct. Lescure Mine, Mayres, Ardèche, France.

Stones and Minerals. Calcite + Quartz. 99.0 Ct. Maronne, La Garde-en-Oisans, France..

Stones and Minerals. Muzo Quartz. 140.0 Ct. Vaulnaveys, Isère, France.