Goethite (iridescent)

Item Description

A wonderful display specimen of this beloved and contemporary classic material from a recent discovery. The Goethites from Tharsis are among the most notable for the species mostly due to their amazingly bright and eye-catching rainbow-like iridescence. The amazingly vivid colors range from brilliant magentas and golds to pink to bright yellows and aquas. The gorgeous botryoidal / stalactitic form along with the wonderful coloration make for a truly beautiful overall piece. Even the "black" parts of the specimen are bright with a silvery flash. For iron oxide, this is not your run of the mill Goethite, and it only compares in my mind to the famous Turgites from Graves Mt. in Georgia. I don't know how many of these will be available in the future, so if you want one, don't miss out. From the worldwide collection of Tom Campbell. Tom is a mineralogist and mineral collect who works with us here at The Arkenstone. He has over 35 years of experience in the fields of exploration geology, mining, and applied mineralogy, and has even more years under his belt as a collector! Tom has described many new species over the years, and discovered the rare phosphates Tiptopite, Fransoletite and Pahasapaite. Tom was also a co-author on the second edition of the Encylopedia of Minerals. You can see a list of Tom's published works here ( https://www.irocks.com/thomas-j-campbell-publications-list ).