known for its manganese-infused composition
or could be displayed upright with the help of mineral putty (not included)
It has a full polish on the front and has natural edges from the nodule on top and bottom
5x3x3 inches
Locality: Erongo Mountains
Siderite with Calcite from Dalnegorsk, Russia DS2570 rings known for its manganese-infused compositionSiderite with Calcite from Dalnegorsk, Russia Approx. Dimensions: 3x2x2. 5 inches Approx. Weight: 178 grams Locality: Nikolaevskiy Mine, Dalnegorsk, Russia Siderite with calcite specimens from Russia, specifically the renowned Nikolaevskiy Mine in Dalnegorsk, Primorsky Krai, are highly prized for their unique, often spherical, and complex, multi generational crystalline structures. These, mineral specimens from the Nikolaevskiy Mine in Dalnegorsk