4.60ct EXTREME!!! 100% AAA GENUINE NATURAL AMETHYST - LAVENDER PURPLE

4.60ct EXTREME!!! 

 100% AAA GENUINE NATURAL AMETHYST - LAVENDER PURPLE  

MAKE AN AWESOME RING OR PENDANT

   is one of the most precious and valuable stones belonging to the quartz group of minerals, with exception to rare blue-green . It is recognized as the official birthstone for the month of February. Amethyst belongs to the macrocrystalline branch of quartz and owes its violet/purple color to iron and aluminum impurities. Without such coloring agents, amethyst would simply be transparent, ordinary colorless quartz. Like other varieties of macrocrystalline quartz, amethyst has transparent to translucent clarity and a vitreous luster. Cryptocrystalline varieties of quartz almost always occur with translucent to opaque clarity.

The most important amethyst deposits are in Brazil, namely the "Palmeira" amethysts of Rio Grande do Sul and the "Maraba" amethysts of Para. Other significant amethyst deposits are located in Bolivia, Canada, India, Madagascar, Mexico, Myanmar (Burma), Namibia, Russia, Sri Lanka, United States (Arizona), Uruguay and Zambia.

PICTURE IS ENLARGED 

 Gem Type:  EXTREME!!! 100% AAA GENUINE Natural AMETHYST 

Shape:  ROUND CUT  

Quantity:  1 

Total Weight:  4.60ct

Colour:  RICH LAVENDER PURPLE

Clarity:  IF

Size:  11 x 11mm

Treatment:  NONE

Origin:  BRAZIL

Hardness:  7.5 MOH'S SCALE