21hhgd.is ((MOTTRAMITE or DUFTITE on QUARTZ with DIOPTASE)), $65 MINIMUM BID, Nambia, 6 x 6 x 3 cm, Miniature | |
No label but dark olive green to yellowish coating on the Quartz is either Mottramite or Duftite. Nice termimated pair of large Quartz crystals. Small emerald green Dioptase crystals at the peak of the termination of the larger Quartz. ex Glen Davidson collection. |