High Quality Dark Pink Amethyst & Calcite Geode 167g

This is a high quality dark Pink Amethyst and Calcite crystals geode exhibiting excellent color. ^ 3.70" x 2.71" x 1.56" or 94.1mm x 68.9mm x 39.7mm. Specializing in the highest quality Pink Amethyst Crystal Geodes available. Always 100% natural.  A beautiful luster is evident on the faces of the deep, dark pink crystals. There is much to discover in this exceptional specimen, including calcite crystals, some with manganese included, that also have a nice shine. The darker pink hues of the Pink Amethyst is representative of a higher grade example of the species.^^  The Calcite crystals in this fine piece are reactive, fluorescing orange-pink and bright white when exposed to UV light. 167 grams. Measures 3.70" x 2.71" x 1.56" or 94.1mm x 68.9mm x 39.7mm.   Source / location: The Choique Mine, Pehuenches-Neuquen, Patagonia, Argentina ^ For further details about the fascinating origin, discovery, peer reviewed study and why the appropriate name, Pink Amethyst, was applied to this occurren