Duftite on Calcite, Tsumeb Mine, Namibia, Mined c. 1970's, Holzner Collection #1185, Small Cabinet 4.0 x 8.0 x 10.5 cm, $125. Online 8/15.
NSMW12761
Calcite and Duftite on Dioptase, Tsumeb Mine, Namibia, Mined c. 1970's, Holzner Collection #C-703, Miniature 2.5 x 5.5 x 6.5 cm, $75. Online 10/4.
NSMW12812
