AQUAMARINE BERYL CRYSTAL SHIGAR VALLEY SKURDU GILGIT BALTISTAN NORTHERN AREAS MINE PAKISTAN
Aquamarine, named for the Latin phrase "water of the sea", is the blue to blue-green variety Beryl. Beryl also contains other gem varieties, including Emerald, and some lesser known varieties such as Morganite and Heliodor. Aquamarine ranges in color from a faint light blue to blue and bluish-green, with lighter colored stones being the more common type. Light green Beryl can be transformed into Aquamarine if heated to 750º F (400º C). The green hues in most Aquamarine can also be removed through heat treatment.
Chemical Formula Be3Al2SiO6
Color Blue
Hardness 7.5 - 8.0
Crystal System Hexagonal
Refractive Index 1.57 - 1.58
SG 2.6 - 2.8
Transparency Transparent to translucent
Double Refraction .006
Luster Vitreous
Cleavage 3,1 - basal
Mineral Class Beryl (Aquamarine)
Pale blue aquamarine crystals have a few blades of pale yellow muscovite near the base. The faces of the aquamarines are lustrous. This specimen is from Nagar, Hunza Valley, Gilgit-Baltistan, Pakistan. . There are a few minor chips to crystal edges and contact at the base.
Pakistan Onyx Marble is one of the leading Manufactures and exporters of onyx and marble. We provide unmatched quality to our valuable customers while maintaining high standards in production as well as customer service. We are the fastest growing Manufactures and exporters of onyx , marble and hanicrafts. Our Onyx and marble and other handcrafted products have gained worldwide popularity.
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Factory address:
plot # 1-C 87 , Street # 5/5,Qasba
industrial Area,Manghopir Road
Karachi,
Pakistan
Cell #: 0092 321 5002677