Diopside 2.5mm Table Cut Cube Bead - 15-16 Inch 20210824 The name "biotite" is used

The name "biotite" is used because these minerals generally cannot be distinguished without optical

Wood Opalite occurs in a range of colors

Blue Tourmaline ranges in color from green to blue to yellow to green with black

which may range from yellow to green to olive green to brownish green

Ruby is a precious gemstone known for its deep red color

Diopside 2.5mm Table Cut Cube Bead - 15-16 Inch 20210824 The name "biotite" is usedDiopside is a calcium and magnesium silicate mineral. It is transparent or translucent, and can display a nearly emerald green color due to the presence of Chromium within the stone. It is believed to increase ones metaphysical connection with the earth.