Pyrite from Navajun, La Rioja, Spain, 8.0 x . 6.7 x 5.6 cm.

NEW MIXED MINERAL UPDATE NOW LIVE ON IROCKS.COM   Hot off the tail of the Tucson shows, we’re pleased to announce the release of dozens of fine mineral specimens from worldwide localities and old collections!  We hope your next favorite specimen

Quartz, Danburite from Charcas, San Luis Potosi, Mexico, 13.8 x 11.6 x 6.0 cm.

Thursday night LIVE show at 9ET/6PT. Go to @treasuresofdarknessrocks on Facebook.

New from Zimbabwe, Sceptres I’ve posted a new update from the Chibuku Mine, Chiredzi District, Masvingo, Zimbabwe (click here). These specimens don’t have only one attribute – all in this update are sceptres, most are amethyst or have amethystine zoning, many have

Siderite, Quartz from Saint-Pierre-de-Mésage , Vizille, Isère, France, 6.2 x 4.3 x 3.7 cm., ex. Gilles Emringer