10hhgd.nr ((GIBBSITE)), $50 MINIMUM BID, Wenshan, Yunnan Province, China, 2.9 x 2.7 x 1.8 cm, Thunbnail | |
Pictured on mindat.org as the 5th down on Gibbsite-Wenshan search on mindat. ex Brian Kosnar which means this was sold on the Rob Lavinsky Mineral Auctions site. That label is with the specimen. Gibbsite is an Aluminum Hydroxide. The sky blue botryoidal Gibbsite is possibly the best of species to be found at this 2012 find out of Wenshan, China per Brian Kosnar description on mindat.org. Gibbsite is an Aluminum ore mineral usually a rock forming multi species Aluminum ore and not as a specimen mineral. ex Glenn Davidson collection. |