Bytownite (Feldspar) Microcline The best part of the

The best part of the crystal is that it shows classic "Spinel-law" twinning

Gilgit-Baltistan (Northern Areas)

Item #BROOKPAK039

You can see that this specimen features many sharp

HIGHLY modified (combination cubes

Bytownite (Feldspar) Microcline The best part of theIn the group of gem Feldspars, one of the most rare in the world is Bytownite. This stone is an attractive, well cut, "straw" color "Quantum Round" cut gemstone that is nearly eye clean. It is very rare to find any faceted gems of this material, simply because most gem dealers don't carry them, and to have a stone with such brilliant concave faceting is especially nice. This stone came from some older material and is a great stone of an uncommon