Yellow Opal Faceted AA-Grade Banded 4mm Round - 15-16 Inch Lepidolite Mix Boulder Opal is a golden-brown

Boulder Opal is a golden-brown to dark brown stone

Green is the most common color for Aventurine

Lapis is a semi-precious stone and one of the most sought after throughout history

Crazy Lace Agate is often dyed to produce colors that do not naturally occur in the stone

which may form green stains or specks on Azurite crystals or aggregates

Yellow Opal Faceted AA-Grade Banded 4mm Round - 15-16 Inch Lepidolite Mix Boulder Opal is a golden-brownYellow Opal is transparent to opaque, milky white to pale yellow in color. It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone. Unlike other forms of opal, Yellow Opal does not display the changeable flash of internal luster that other opals are known for. Historically Opal was renowned as the Queen of Gems for its desirability and beauty.