Siderite with Calcite from Dalnegorsk, Russia DS2570 rings intersecting at an angle of

intersecting at an angle of 84 degrees and 33 minutes

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

Locality: Erongo Mountains

Ruby fuchsite exhibits a trichroic nature

Siderite with Calcite from Dalnegorsk, Russia DS2570 rings intersecting at an angle ofSiderite 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