- Thumbnail, 2.0 x 1.9 x 0.8 cm
- Svatodusna Valley, L'ubietova (Libetbanya; Libethen) ore belt, Western Slovenske Rudohorie Mts, Banska Bystrica Region, Slovakia
An excellent, 2-piece set of lustrous euchroite thumbnails from the Type Locality; Lubietova (Libethen), Slovakia. The larger thumb features lustrous, rich green crystals in parallel-growth while the smaller piece has much larger, very sharp, blocky crystals. These specimens show two distinctly different crystal habits of this rare copper arsenate. Classic, older material. Ex. Tarnowski Collection.