Aquamarine Quartz on Muscovite from Pakistan

Aquamarine on Muscovite and Quartz.

 Museum piece , sky blue color. 100% natural top quality gemstone! AAA +++
 This Aquamarine deserves its place in the best prestige collection showcases!
 
 Provenance: Fiker Mine, Nagar Valley , Gilgit District, Gilgit-Baltistan, Northern Areas of Pakistan .
 Size: 25 cm by 17 cm by 8 cm for 3kg820
 Size of the biggest crystal: 3.3cm by 1.8cm by 1.8cm
 Chemical formula: Be3Al2Si6O18
 Crystal system: hexagonal
 Hardness Mohs scale: 7.5 to 8
 
 Definition:
 It is a variety of beryl , transparent, light blue in color reminiscent of sea water, similar in appearance to topaz . It is a fine stone  ; also called semi-precious stone .
 It is found in various forms such as A mas of Crystals, Crystal, raw or polished pebbles, Spheres or Eggs , and Jewelry .