Natural Pink Ruby 2-3mm Faceted Rondelle - 13-14 Inch 5x10-20mm a carbonate of chromium and

a carbonate of chromium and magnesium

however it does not exhibit the play of color seen in precious Opal

Peter the Great set up Russia's first spa in Karelia to make use of the water purifying properties of shungite

this unique and earthy Petrified Wood Agate specimen is perfect for gift giving or keep for yourself

Tanzanite is both extremely rare and extremely attractive

Natural Pink Ruby 2-3mm Faceted Rondelle - 13-14 Inch 5x10-20mm a carbonate of chromium andRuby 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