What Color Is Topaz Stone
Indeed blue topaz is the perennial top selling jewelry stone in the usa.
What color is topaz stone. Topaz is birthstone of november. The most valuable topaz colour known as imperial topaz is an orange to pink colour. Deeper the colour of the topaz stone the more is its value. Highly available it is durable and found in several colours.
The answer to what color is topaz is something that s not as simple as offering one color choice due the variety available. Topaz is also pleochroic meaning that the gem can show different colors in different crystal directions. Pastel shades of light green violet and pink are also found. Topaz actually has an exceptionally wide color range that besides brown includes various tones and saturations of blue green yellow orange red pink and purple.
Colorless topaz is plentiful and is often treated to give it a blue color. Topaz is a silicate mineral of aluminium and fluorine with the chemical formula al 2 si o 4 f oh 2 topaz crystallizes in the orthorhombic system and its crystals are mostly prismatic terminated by pyramidal and other faces. The most popular topaz color is blue. Gemstones have always been attractive for jewellery designing.
The most common colors of untreated topaz are pale yellow brown and gray. Topaz of all different colors are used in jewelry in rings earrings necklaces pendants and bracelets. Gigantic gems and faceted spheres are cut from huge flawless crystals and these make exquisite and exclusive collectors items. While the topaz gemstones which are colour less are of low value and easily available.
It is one of the hardest naturally occurring minerals mohs hardness of 8 and is the hardest of any silicate mineral this hardness combined with its usual transparency. The blue orange and pink colors are most often cut as gemstones and colorless topaz is becoming increasingly popular as an inexpensive diamond simulant.