Natural Rare Emerald Mica In Matrix Cobbed Specimens x 5 From Mutoko, Zimbabwe POLISHED / NATURAL these trigonal borosilicates are part

these trigonal borosilicates are part of the Tourmaline Group

a green Copper Carbonate Hydroxide mineral with the chemical composition Cu2(CO3)(OH)2

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Size = 91 - 178 mm

Natural Rare Emerald Mica In Matrix Cobbed Specimens x 5 From Mutoko, Zimbabwe POLISHED / NATURAL these trigonal borosilicates are partA NOTE FROM NICK Hi TopRockers, Im excited to share an update on the specimens we initially identified as Emeralds in Matrix. Lab testing has revealed they are not true Emeralds, as they lack Beryl, the mineral behind Emeralds green hue. Instead, they are a newly identified Chromium rich mineral in the Mica family, now classified as Emerald Mica (Chrome Muscovite). While not genuine Emeralds, these specimens feature stunning green hues and intricate