This rare matrix specimen is a full miniature, from the Bill Larson collection. I do not think you will find another on the market with the quality, color, and luster, not to mention the size. It is GORGEOUS and spews color out from the shelf. The upswept wings of the twin, encompassing a knoll of matrix between, makes for a dramatic display. There is one very clean, seamless repair to the smaller left wing, which is otherwise pristine. These were found in the 1940s and although some more have trickled out recently from reqorking old adits, nothing of this caliber has emerged that I have seen. THERE IS NO COLOR In MINERALS LIKE THAT OF A PHOSPHO!!!