Concoction Composition : SiO2
Hardness : 7.0
Particular Gravity (Density) : 2.60 – 2.65 (g/cm3)
Refractive Index : 1.544 – 1.553 Uniaxial ( + )
Amethyst is the Purple Gemstone assortment of Quartz and has been related with sovereignty all through history. Quartz is a standout amongst the most widely recognized minerals on Earth. Different assortments of Quartz incorporate Ametrine and Citrine. Amethyst arrives in an assortment of hues, from pale violet to profound purple with red flashes. The shading is because of follow measures of iron contaminations added to the fundamental silicon dioxide recipe.
Amethyst is accessible from sources worldwide with prominent occurances in Brazil; Mexico; Namibia; Nigeria; Uraguay; Arizona and North Carolina, USA; USSR; and Zambia.