orthoclase
Orthoclase is a mineral belonging to the feldspar group.
In addition to colorless and yellow, it comes in a variety of colors including white, gray, red, orange, and brown.
Those that exhibit a Schiller effect that resembles the glow of moonlight are distributed under the gemstone name ``Moonstone,'' and are popular all over the world.
Karatz GemMagazine
" Orthoclase "
Karatz GemMagazine
" Orthoclase "