Twenty-two Dendritic AgatesTwenty-two Dendritic AgatesIndiaTo the uninitiated, the dendritic pattern apparent in these agates appears like a fossilized plant; it is really inorganic manganese oxide within the translucent milky chalcedony that has created dendritic formations (tree-like or fern-like inclusions). Comprising rectangular, oval, triangular, barrel, and trapezoid shaped faceted agates with various hues of dendritic pattern from brownish orange to pastel yellowish colorless. Total weighing approximately 668 carats, sizes varying from 66.62 to 12.80 carats. (22) None