This quadruple set of medium Almandine-Pyrope Garnets, all of which glow deep red when backlit, are hosted by a small dynamic plate of Graphite and Mica. A source of Garnet for Tiffany in the 1890s this small quarry produces some of the most aesthetically amazing mineral specimens we have ever seen. True fire. From a unique geological anomaly, collected and prepared with great effort. Red Embers Mine, Erving, Franklin Co., Massachusetts, USA. 1.25" x 2" x .5", .4 oz