Natural Pink Ruby 2-3mm Faceted Rondelle - 13-14 Inch 5X7.5mm Amethyst is a beautiful stone

Amethyst is a beautiful stone (normally purple)

Pyhsically

When it is placed in a room

" a type of reversible photochromism

Mixed Lodolite is Quartz with inclusions of sand

Natural Pink Ruby 2-3mm Faceted Rondelle - 13-14 Inch 5X7.5mm Amethyst is a beautiful stoneRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more