JAHNSITE - (CaMnMn), STEWARTITE & FRONDELITE From Germany RARE MINERALS 2, 8 Cm
Item History & Price
Reference Number: Avaluer:4445939 |
Jahnsite-(CaMnMn), Stewartite & Frondellite from Silbergrube, Waidhaus, Vohenstrauss, Bavaria, Germany
Nice yellow prismatic microcrystals of rare jahnsite-(CaMnMn) in association with yellow stewartite aggregate and tiny brown balls and needles of frondelite, on typical pegmatite matrix. Good coverage of jahnsite-(CaMnMn) & frondellite. Recently analyzed old material from the early nineties. The specimen size: 2, 8 x 2, 1 x 1, 5 cm -----------------...---------------------------------------------------- I’m a professional geologist/mineralogist, with analytical background. Many of my minerals were checked by x-ray diffraction and energy dispersive spectrometry. Some of my specimens comes with the documentation of the analysises. --------------------------------------------------------------------- I gladly combine shipping! Please check out my other items!Be sure to add me to your favorites list!