Specimen # 211031

Specimen Locality: An Phu, Luc Yen, Yen Bai District, Viet Nam

Mineral Description: A pair of deep red octohedral crystals of spinel in white marble. The largest spinel is 6 mm on edge. The marble has been shaped by etching to expose the spinel crystals. Dimensions: 3.5 x 3 x 2.5 cm