Chalcedony 295g Natural Specimen | 4x2 1/4x2" | Blue White Gray | 1 Specimen |Captivating Blue White Gray Chalcedony Specimen a piece of nature's artistry that holds the soothing embrace of earth's tranquility. Weighing 295 grams, this unique Chalcedony specimen showcases the natural beauty of this gem in its varied shades of blue, white, and gray. While the images may not capture the full spectrum, this specimen promises a delicate interplay of colors that evoke a sense of calm and harmony. Measuring 4x2 1 4x2 inches, this