Chrysocolla Azurite Quartz 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch Stone Type_Lapis Boulder Opal is a golden-brown

Boulder Opal is a golden-brown to dark brown stone

and it is also known as Toog

Chiastolite is also known as the Cross Stone for the cross matrices of browns

Howlite is named for Canadian mineralogist Henry How

Topaz is a rare silicate mineral and obtains much of its popularity from its beautiful colors and its status as a birthstone

Chrysocolla Azurite Quartz 9x13-12x16mm Top Drill Irregular Flat Drop - 15-16 Inch Stone Type_Lapis Boulder Opal is a golden-brownChrysocolla, 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.