Cabinet, 12.1 x 8.7 x 6.2 cm
Wenshan, Yunnan Prov., China
This specimen is composed of botryoidal, lustrous and translucent, sky blue to aquamarine blue, gibbsite, an uncommon aluminum hydroxide. Here it occus in rich masses composed of spheres to 3 mm across. This new find is possibly the world's best of species for intensity in coloration. Very pretty material! Very lightweight. The largest of the better-quality pieces I saw for sale in a whole table of the pocket, laid out at the Shanghai show in April 2012.