Raw Gold Appraisal

Raw Black Tourmaline Crystal with Gold-Tone Inclusions

This specimen is a raw, unpolished piece of black tourmaline, also known as Schorl, which appears to be approximately 3 to 4 inches in length based on its scale in the palm of a hand. The crystal exhibits a deep, opaque jet-black color with the characteristic vitreous to sub-metallic luster. The physical construction is defined by a dense, trigonal crystal system featuring prominent vertical striations throughout its surface, which is a key diagnostic feature of the tourmaline species. Notably, one side of the specimen contains clusters of small, metallic gold-colored inclusions, most likely Pyrite (Fool's Gold) or Chalcopyrite, which add a significant internal contrast to the dark matrix. The condition is in its natural, rough state, showing various jagged edges, terminal fractures, and minor crumbling typical of raw mineral specimens. There are no man-made markings, signatures, or stamps, as this is a natural geological formation. The quality of the piece is highlighted by the sharpness of its striations and the density of the metallic inclusions, making it a desirable example for mineral collectors or those interested in metaphysical stones. Its age is geological, likely dating back millions of years.