These are amazing! Depending on the conditions in which it formed & the alignment & size of the silica spheres it can take on many colours. Dendritic Opals are unique in the Opal family they form when water rich percolating mineral solutions containing manganese & iron flows along naturally occurring fractures, fissures & bedding planes.
Dendritic pink opal, like all dendritic stones, contains beautiful fern-like inclusions of manganese that spread out like their own little magical tree branches.
