Fely's Jewelry and Pawnshop

Source: https://www.gia.edu/ruby-care-cleaning Hardness and toughnessGem and mineral hardness is measured on the Mohs scale. The numbers are based on the relative ease or difficulty with which one mineral can be scratched by another. But the Mohs scale is deceptive. The steps between the minerals are not evenly spaced. For example, diamond is only one number

Source: https://www.cleanorigin.com/blog/june-birthstone/ by Kamillah Khalif Posted January 19, 2022 The June birthstone is actually three birthstones. June is one of just three months (there are three August and December birthstones, too) lucky enough to have three birthstones. The June birthstones are pearl, moonstone, and Alexandrite. Each June birthstone is a natural beauty, giving you a