Biotite Mica & Red Apatite - Smart Mine, Renfrew County, Ontario, Canada

K(Fe²⁺/Mg)₂(Al/Fe³⁺/Mg/Ti)([Si/Al/Fe]₂Si₂O₁₀)(OH/F)₂

_{Ca5(PO4)3(Cl/F/OH)}

_{A great "book" specimen of Biotite Mica with some minor Red Apatite from the Smart Mine, Renfrew County, Ontario, Canada. This specimen displays really nicely with layers upon layers of Mica stacked together.}

_{Specimen size: 110mm x 40mm x 40mm}