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- Diamonds (346)
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Featured [more]

Good Price Top Lusterous Natural Cherry Diamond 0,12 carat Brilliant Cut 3,15 mm Quality SI Purchase Now!
Sale: 2.458kr

Good Price Lusterous Natural Black Diamond 1,00 carat Brilliant Cut 6,0 mm Very Good Quality Purchase Now!
Best Price Certified Top Wesselton (G) White Diamond 1,00 carat Brilliant Cut Top Kvalitet VS1 Purchase Now!
Riddgems nyhetsbrev
Rubys

Properties
Mineral group: Corundum
Chemistry: Aluminiumoxid Al2O3
Color: Red, Pink-red
Crystal system: Trigonal
Mohs Scale hardness: 9
Refractive index: 1,766-1,774
Birefringence: 0,008
Specific gravity: 3,97-4,05
Other
Very rare and valuable gemstone. More rare than diamond and few new deposits are found. Ruby and Sapphire are the same mineral corundum and the red varity is Ruby. The adorable red color comes from small elements of Cromium. Wellknown deposits in Sri Lanka, Thailand, Vietnam och Burma. The largest deposit and production this days from Madagascar.
Ruby – Healing Properties
Ruby is a powerful stone of passion, strength and life energy. It has been used for thousands of years as a symbol of love, courage and vitality. Ruby helps to strengthen willpower, increase motivation and create a deep sense of inner power.
Read/Learn more about Ruby under "Gemstoneinformation"








