Topaz 4mm Round A-Grade - 15-16 InchTopaz 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.

Topaz occurs in a wide range of natural colors

It is believed by some to improve memory and increase analytical skills

” taking its name from the stone

Turquoise is one of the oldest known gemstones

from which its name was derived

Madre de Cacao is a very hard tropical wood with a visible grain

” Due to this variety of colors

Mined in Hubei China

Hematite is an iron oxide and one of the few gemstones with a metallic luster

and much of the black Onyx on the market has been artificially colored

as a gemstone that is cut into many shapes and often given a high polish

Strawberry Quartz is a translucent