From Morococala District, Oruro, Bolivia   Gem transparent crystal of deep emerald green vivianite fully terminated with lustrous faces with small matrix. Rare pleochroic crystal, showing green color when viewed from one angle and blue from another angle. Crystal will arrived mounted on acrylic base.   64.7 g, 2.25'' x .75'' x...

From Huanuni mine, Huanuni, Dalence Province, Oruro Department, BoliviaLustrous translucent gem green doubly terminated Vivianite crystal on pyrite enriched matrix coated with micro siderite crystals. Has bright emerald green color when back lit with a glassy luster. In pristine condition. Extremely hard to come across this quality.   41.2g, 2''...

From Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia Lustrous translucent terminated gem green Vivianite crystal. Has bright emerald green color when back lit with glassy luster crystal faces.   40.8g, 3.5'' x 1''

Lustrous translucent terminated large gem green Vivianite crystal with siderite coating. Has bright emerald green color when back lit with glassy luster crystal faces.   490 grams, 6 x 1.5 x 3 inches