I have some rarely-seen mineral specimens from old collections available. These have their original labels and solid provenance. Some of these are from localities not commonly seen on the collector market. Prices have been reduced on these pieces to spur some sales.
See this link for more specimens, photos, details, and ordering - http://galactic-stone.com/minerals-crystals/antique-or-historic-mineral-specimens/
All Steemit members get 20% OFF by using coupon code "steemit" at checkout. :)
Thanks for looking!
MikeG (Curator of Galactic Stone & Ironworks)
Photo credit : me.