black or brown veins running through it in web-like patterns
Morganite gets its pink hue from the presence of manganese or cesium in the stone
” taking its name from the stone
an opaque silicon dioxide mineral and form of microcrystalline Chalcedony
Porcelain Jasper is a brecciated (broken) Jasper originally found on a gold claim high in the Sierra Madre mountains of Mexico
Peruvian Chrysocolla 8mm Round A Grade - 15-16 Inch Blue Peru Opal black or brown veins runningChrysocolla, a hydrous copper silicate, is often mistaken for turquoise due to its rich blues and blue to greens. It often also occurs with colors of rust, copper, black, white and reddish brown in speckles, veins and brecciated patterns. It is a very soft stone typically found near copper deposits. Chrysocolla was first described by Theosphrastus, a Greek philosopher and botanist who also named the stone, in 315 BCE.