Are you sure you want to buy Allargentum - dyscrasite pseudo. for 90.00$?
Specimen of crystals of very rare silver mineral allargantum. Probably allargentum together with kongsbergite is pseudomorphosing dyscrasite crystals. Information about our articles describing for the first time this great world class find you can find here and here.
This item will be shipped from Warsaw, Poland. We combine shipping.