RM2705 Corundum, var. ruby
Very bright corundum crystal, var. ruby, very well defined and pink to brown in color. It comes from the Joan Astor collection (Barcelona), with a handwritten and typewritten label.
Size: 1.6 x 1.5 x 0.7 cm.
Found in ± 1973.
Col. Joan Astor (Barcelona).
Fluorescent under long wave UV
RM2704 Corundum, var. ruby, and zoisite
Classic ruby specimen, cherry to pink in color, embedded in a matrix of zoisite and micas. It comes from the Joan Astor collection (Barcelona), with a handwritten and typewritten label.
Size: 2.7 x 2.2 x 1.5 cm.
Found in ± 1974.
Col. Joan Astor (Barcelona).
Fluorescent under long wave UV