Ruby 4mm Faceted Round - 15-16 Inch Stone Type_Opal (Dyed) 4 Inches / 40x60mm /

4 Inches / 40x60mm / 4x6cm

Red Agate is a form of Chalcedony

These form as a criss cross banding called lamellae

AKA- Amazon Stone

Due to its natural porosity

Ruby 4mm Faceted Round - 15-16 Inch Stone Type_Opal (Dyed) 4 Inches / 40x60mm /Ruby 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