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11 Ct Natural Untreated Star Ruby Gemstone.Ruby is Birthstone of July.
$660 Negotiable
SHIPPING OFFERED
11 Ct Natural Untreated Star Ruby Gemstone. Ruby Gem is Birthstone of July. Pickup from North Sydney/Rootyhil or $10 to post in Australia
General info on Ruby
Color: red, purple red
Hardness: 9
Refractive index: 1.76 - 1.78
Density: 3.99 - 4.06
Chemical composition: Al2O3
Crystal structure: hexagonal
Origins: Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya.
Rubies, the red variant of corundum, are the most expensive gemstone after diamonds. The distinctive 'pigeons blood' colored rubies from Mogok (Burma, or Myanmar as it is now referred to) have the highest value. Specimens over 5 ct. as well as eye clean stones are very rare. Heat treatment is usually applied to improve their color and reduce small inclusions.
#Ring #Natural #Ruby #Gemstone #Gem #Birthstone #Bracelet #Pendant #Red # Sydney; #.925 Silver; #Christmas;#Gift
General info on Ruby
Color: red, purple red
Hardness: 9
Refractive index: 1.76 - 1.78
Density: 3.99 - 4.06
Chemical composition: Al2O3
Crystal structure: hexagonal
Origins: Sri Lanka, Thailand, Cambodia, Vietnam, Madagascar, Tanzania, Kenya.
Rubies, the red variant of corundum, are the most expensive gemstone after diamonds. The distinctive 'pigeons blood' colored rubies from Mogok (Burma, or Myanmar as it is now referred to) have the highest value. Specimens over 5 ct. as well as eye clean stones are very rare. Heat treatment is usually applied to improve their color and reduce small inclusions.
#Ring #Natural #Ruby #Gemstone #Gem #Birthstone #Bracelet #Pendant #Red # Sydney; #.925 Silver; #Christmas;#Gift
- Date Listed:26/08/2023
- Last Edited:27/08/2023
- Condition:New
- Shipping:Shipping & Pickup
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