A dramatic and aesthetic Silver on Quartz thumber from the famed Mexican locale of Batopilas. A bunch of elongated, spinel-twinned Silver "feathers" and single crystals are beautifully upright on the front of the piece. The longest twin is 1,4 cm. Another, very slender twin, 1,3 cm, with a branch is very well-placed on the Quartz matrix. Many smaller "feathers" add to the overall beauty of this piece.