Pierres et Minéraux. Gypse. 470.5 ct. Sinard, Isère, France.

Stones and Minerals. Gypsum. 72.4 Ct. Sinard, Isère, Rhône-Alpes, France..

Stones and Minerals. Gypsum. 67.1 Ct. Sinard, Isère, Rhône-Alpes, France..

Stones and Minerals. Quartz + Chlorite. 616.0 Ct. Les 2 Alpes, Oisans, France.

Stones and Minerals. Gypsum. 87.6 Ct. Sinard, Isère, Rhône-Alpes, France..

Stones and Minerals. Quartz, Siderite, Gypsum. 2645.5 Ct. Vaujany, Isère, France.

Stones and Minerals. Celestine. 100.5 Ct. Montalieu-Vercieu, Isère, France.

Stones and Minerals. Smoky Quartz Scepter (1.9 Kg). 9482.0 Ct. Minas Gerais, Brazil.

Stones and Minerals. Quartz. 128.1 Ct. Saint-André d'Embrun, Hautes-Alpes, France.

Stones and Minerals. Gypsum. 103.0 Ct. Sinard, Isère, Rhône-Alpes, France..

Stones and Minerals. Septaria, Diamond Quartz. 378.0 Ct. Ribiers, Hautes-Alpes, France. Rare.

Stones and Minerals. Gypsum. 1050.0 Ct. Sinard, Isère, Rhône-Alpes, France.

Stones and Minerals. Quartz + Epidote. 4000.0 Ct. Caetité, Bahia, Brazil.

Stones and Minerals. Gypsum. 89.1 Ct. Gypsum Quarry, Arignac, France. Rare.

Stones and Minerals. Quartz + Epidote. 2217.5 Ct. Caetité, Bahia, Brazil.

Stones and Minerals. Septaria, Diamond Quartz. 190.1 Ct. Ribiers, Hautes-Alpes, France. Rare.

Stones and Minerals. Septaria, Diamond Quartz. 282.8 Ct. Ribiers, Hautes-Alpes, France. Rare.

Stones and Minerals. Quartz, Pyrite, Tetrahedrite. 1573.00 Ct. Huaron Mines, Peru.

Stones and Minerals. Quartz Window. 3265.1 Ct. Allos, Alpes-de-Haute-Provence, France.

Stones and Minerals. Quartz Scepter. 1744.5 Ct. Santa Eulalia, Chihuahua, Mexico.

Stones and Minerals. Gypsum. 132.0 Ct. Le Monestier-du-Percy, Isère, France..