Topaz 4mm Round A-Grade - 15-16 Inch ROUND ” Aquamarine was once thought

” Aquamarine was once thought to be the treasure of mermaids

believed to have a special significance to those in romantic relationships

It also occurs in golden yellows and browns as well as milky white

Other names include: quickstick

Opals are hydrated amorphous forms of silica

Topaz 4mm Round A-Grade - 15-16 Inch ROUND ” Aquamarine was once thoughtTopaz obtains much of its popularity from its beautiful colors and its status as a birthstone. Natural topaz colors include rare and valuable yellow, orange, pink, red, purple, and blue. One of the best known physical properties of topaz is its hardness. It has a hardness of 8 on the Mohs hardness scale, making it the hardest silicate mineral. It also serves as the Mohs hardness scale index mineral for a hardness of 8.