Nagyagite, Sphalerite, Tetrahedrite – Sacarîmb (Nagyág), Hunedoara County, Romania

 A particularly beautiful and rich collection piece of this particularly rare mineral from the type locality. The excellent, tabular and plate-shaped nagyagite crystals have a bluish-black metallic luster and are accompanied by druzy quartz, sphalerite and tetrahedrite.
 With a length of up to 8mm, these are wonderfully large Nagyagite crystals.
 It is undoubtedly an old specimen. Peter Pichler acquired this beautiful piece in 1968 from the famous mineral dealer and well-known collector Anton Berger in Vienna.

 This rare collection comes from the former inventory of the famous Austrian mineral dealer and collector Anton Berger.
 https://mineralogicalrecord.com/biographies_labels/bergeranton/