Biotite 6mm Round Orange - 15-16 Inch Shattuckite6mm usually in white on hues

usually in white on hues of brown

” Aquamarine was once thought to be the treasure of mermaids

and forms naturally as a glassy

Cherry Quartz is a manmade mixture of clear glass with swirls and flecks of deep pink

Biotite 6mm Round Orange - 15-16 Inch Shattuckite6mm usually in white on huesBiotite is a name used for a large group of black mica minerals that are commonly found in igneous and metamorphic rocks. These include annite, phlogopite, siderophyllite, fluorophlogopite, fluorannite, eastonite, and many others. The name "biotite" is used because these minerals generally cannot be distinguished without optical, chemical, or x ray analysis. Biotite was named in honor of the French physicist Jean Baptiste Biot, who performed early