20hhgd.is ((DUFRENOYSITE, DOLOMITE)), TYPE LOCALITY $75 MINIMUM BID, Lengenbach Quarry, Fäld, Binn, Goms, Valais, Switzerland, 3.5 x 2 x 1.5 cm, Miniature | |
This a RARE lead arsenic sulfide from the type locality. Striated grey crystal or tight cluster of needle like crystals on contrasted white sparkling Dolomite.. ex Glenn Davidson collection. |