Botswana Agate 7x8mm Faceted Swirl Oval - 15-16 Inch Winkworthite Moonstone is a Feldspar mineral

Moonstone is a Feldspar mineral that was used in Roman jewelry nearly 2

Opals are hydrated amorphous forms of silica

natural Sleeping Beauty Turquoise continues to rise in value

which in many species is highly iridescent

this gemstone in its polished state looks like what it would be like to capture smoke in a stone -- bottomless black mixed with white wisps

Botswana Agate 7x8mm Faceted Swirl Oval - 15-16 Inch Winkworthite Moonstone is a Feldspar mineralBotswana Agate displays highly defined parallel banding, usually in white on hues of brown, gray, pink, tan, apricot and purplish red. Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth. This lava rolled across the landscape, depositing layer upon layer of Quartz silicate to create the banding and patterns now prized in Botswana Agate.