Manganoan Calcite From Chenzhou Prefecture, Hunan Province, China 0-1000 Superb specimen of translucent red-brown

Superb specimen of translucent red-brown Chocolate heulandite in a doube terminated wheat sheave aggregates with lustrous crystal faces on chalcedony in small stalactitic formation matrix

The barite crystals formed over botryoidal black oxide mineral

25 x 5 inches

It has an amazing pattern with vibrant hues of white

Manganoan Calcite From Chenzhou Prefecture, Hunan Province, China 0-1000 Superb specimen of translucent red-brownFrom Chenzhou Prefecture, Hunan Province, China Translucent pale pink crystals of sharp flattened rhombohedral manganoan calcite in parallel formation. The calcite crystals have lustrous crystal faces with pale pink color due to manganese rich impurities. 5 lbs, 8 x 6 x 4 inches