An extraordinary and rare piece from Milpillas, Mexico. It features a druze of blue-green Dioptase crystals, with clear druzy Quartz and minor blue Chrysocolla. The coverage, color, exceptional size, luster and rarity make this a highlight of any collection. An amazing piece in excellent condition.

Location: Milpillas Mine, Cuitaca, Santa Cruz Municipality, Sonora, Mexico

Size: 17 x 9.5 x 7 cm