Description
Here we have a rather unusual specimen of Bertrandite from Czech Republic,- here from Písek of Bohemia. This interesting piece features several multifaced crystals of pale blue-gray Bertrandite up to 5 mm in diameter and relatively contrastful perched on tiny Rockcrystals. They are sharp and lustrous and I can´t see any imperfection at the major cluster. Rare material, seldom seen on the mineral marked.