Brookite, Quartz, Calcite 201.1 carats

Calcite + Quartz À Ame 193.2 Carats

Anatase, Albite 516.5 Carats

Brookite + Gray Quartz 159.3 Carats

Bournonite, Siderite, Quartz 141.1 Carats

Siderite, Quartz, Pyrite 78.45 Carats

Siderite, Quartz 452.3 Carats

Siderite, Quartz 206.6 Carats

Siderite, Quartz 233.7 Carats

Magnesite, Rutile, Svanbergite 811.3 Carats

Stones and Minerals. Celestine On Calcite. 3146.0 Ct. Champas, Saillants-du-Gua, Isère, France.

Quartz, Brookite, Rutile 1330.0 Carats

Brookite + Gray Quartz 108.8 Carats

Calcite + Quartz 493.9 Carats

Siderite, Quartz, Calcite 563.2 Carats

Quartz, Calcite, Siderite 32.09 Carats

Quartz, Pyrite, Calcite 128.5 Carats

Stones and Minerals. Anatase + Quartz. 211.0 Ct. Between Two Rocks, Lauzière Massif, France..

Stones and Minerals. Soul Quartz + Calcite. 72.0 Ct. Le Noirey, Saint-Jean-de-Maurienne, Savoie, France.

Siderite, Quartz, Pyrite 578.8 Carats

Siderite, Quartz 267.4 Carats