Large Blueberry Fluorite with Sparkling White Matrix Huanggang Mine, Inner Mongolia 4.5 x 4.5in. 601 grams4. 5 x 4. 5 inches 601 grams A true statement specimen, this large and beautifully contrasted piece features a dense array of botryoidal and cubic blueberry fluorite formations over a matrix glittering with bright white calcite. The fluorite displays a velvety deep blue black tone, highlighted by sharply defined edges and textural variation across the surfacefrom satiny smooth to subtly frosted crystal faces. The close up reveals a mesmerizing