21hhdf.xxx ((QUARTZ pseudomorph after GLAUBERITE)), $10 MINIMUM BID, near Laghouat, Sahara Desert, Algeria, 5.5 x 1.5 x 1.5 cm, Miniature | |
This looks like a Brazil Nut but is actually a solid Quartz pseudomorph after the much soften species of Glauberite. ex Don Fratto collection. |