Cacoxenite Natural 6mm Round A Grade - 15-16 Inch australian boulder opal Naturally occurring in hues of

Naturally occurring in hues of blue-green to green with spots and streaks of red

blue or gray

Blue Crazy Lace Agate is actually Mexican Crazy Lace Agate that has been color enhanced with blue to bring out the beautiful patterns in the stone

while titanium can create yellow or orange

Ruby and Sapphire

Cacoxenite Natural 6mm Round A Grade - 15-16 Inch australian boulder opal Naturally occurring in hues ofCacoxenite is the trade name for this naturally occurring blend of seven stone types. It was originally named for the visible inclusions of the mineral Cacoxenite. However, this stone, often called the "Super Seven" or "Melody Stone" contains Amethyst, Clear Quartz, Smoky Quartz, Lepidocrosite, Goethite, and Rutile as well.