Zodiac

Virgo Birthstone – Emerald

emerald-birthstone

previous sign calendar months(Aug 23 – Sep 22) next sign Emerald fact file Crystal Structure: hexagonal Chemical Composition: Beryl – silicate of Beryllium and Aluminum Al2Be3(Si6O18) Hardness: 7.5 to 8 MOHS Refractive Index: 1.57 to 1.60 Colors: light to dark…

Taurus Birthstone – Diamond

diamond-birthstone

previous sign calendar months(Apr 21 – May 21) next sign These bulls are a Fixed sign and their element is Earth. A combination which makes these lovable bull-heads set on acquiring material possessions. They are also very sensual and like…

Scorpio Birthstone – Red Coral

red-coral-birthstone

previous sign calendar months(Oct 24 – Nov 21) next sign Coral fact file Crystal Structure: Amorphus,Hexagonal micro crystals Chemical Composition: calcium carbonate with traces of carotene Hardness: 3.5 MOHs Refractive Index: 1.486-1.658 Colors: red, black,pink Although they can’t swim, their…

Sagittarius Birthstone – Yellow Sapphire

yellow_sapphire-birthstone

previous sign calendar months(Nov 22 – Dec 21) next sign Sapphire fact file Crystal Structure: hexagonal Chemical Composition: Corundum ( Aluminum oxide- Al203 ) Hardness: 9 MOHS Refractive Index: 1.762 to 1.77 Colors: yellow, green, pink, clear, and blue A…

Pisces Birthstone – Yellow Sapphire

yellow_sapphire-birthstone

previous sign calendar months(Feb 22 – Mar 21) next sign Sapphire fact file Crystal Structure: hexagonal Chemical Composition: Corundum ( Aluminum oxide- Al203 ) Hardness: 9 MOHS Refractive Index: 1.762 to 1.77 Colors: yellow, green, pink, clear, and blue A…

Libra Birthstone – Diamond

diamond-birthstone

previous sign calendar months(Sep 23 – Oct 23) next sign Diamond fact file Crystal Structure: isometric Chemical Composition: Carbon Hardness: 10 MOHS Refractive Index: 2.417 Colors: colorless, yellow, black, red, green, purple, blue, pink The scale is a Cardinal sign,…

Leo Birthstone – Ruby

ruby

previous sign calendar months(July 23 – Aug 22) next sign Ruby fact file Crystal Structure: hexagonal Chemical Composition: corundum – aluminum oxide (Al2O3) Hardness: 9 MOHS Refractive Index: 1.762 to 1.77 Colors: shades of red, orange- red, or purple red…

Gemini Birthstone – Emerald

emerald

previous sign calendar months(May 22 – June 21) next sign Emerald fact file Crystal Structure: hexagonal Chemical Composition: Beryl – silicate of Beryllium and Aluminum Al2Be3(Si6O18) Hardness: 7.5 to 8 MOHS Refractive Index: 1.57 to 1.60 Colors: light to dark…

Capricorn Birthstone – Blue Sapphire

sapphire

previous sign calendar months(Dec 22 – Jan 20) next sign Sapphire fact file Crystal Structure: hexagonal Chemical Composition: Corundum ( Aluminum oxide- Al203 ) Hardness: 9 MOHS Refractive Index: 1.762 to 1.77 Colors: yellow, green, pink, clear, and blue Capricorn,…

Cancer Birthstone – Pearl

pearl

previous sign calendar months(June 22 – July 22) next sign Pearl fact file Crystal Structure: orthorhombic Chemical Composition: Aragonite ( calcium carbonate ) platelets held together by conchiolin Hardness: 2.4 – 4.5 MOHs Refractive Index: 1.53-1.69 Colors: white with pink…