5swl ((WOLFRAMITE with MANGANOAN CALCITE or DOLOMITE)), $10 MINIMUM BID, Yaogangxian Mine, Hunan Province, China, 6 x 5 x 4.5 cm, Miniature | |
Lustrous black Wolframite crystals with some damaged and contrasting pinkish Manganoan Calcite or possible Dolomite. Also minor Muscovite. |