Ruby (Sri Lanka) 3mm Faceted Round AA Grade - 15-16 Inch Stone Type_Blue Apatite Cat’s Eye is a quartz

Cat’s Eye is a quartz stone that appears in a range of colors including white

Von Prehn discovered the stone in South Africa in 1774

but has been used historically to describe the transparent variety

It contains inclusions such as copper and iron

Ruby (Sri Lanka) 3mm Faceted Round AA Grade - 15-16 Inch Stone Type_Blue Apatite Cat’s Eye is a quartzRuby 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