Sapphire like rubies is a corundrum which is a type of mineral and is one of the 4 precious gemstones (the other 3 are diamonds, emeralds and rubies). Often sapphire gemstones are a blue color with backing hues like purple (desirable) and green. With that said they do come in other colors like yellow, orange, black, clear, green and even pink (which if found in deep pink can be quite valuable).
Sapphire is a hard stone (and only is second in the attribute to the diamond as far as natural goes). Like other stones it has the presence of inclusions (imperfections in the stone). Inclusions give us a view of history and how the stone was formed. There are various grades of clarity grades like VVS (very very slightly included), VS, SI and I (similiar to a diamond).
A very important attribute (if not the most important) in looking for a sapphire is its color and this goes for its pimary and backgroud hues. Another variable is whether the stone is natural and has been treated in any way. Of course one that is natural and has not been treated in any way will be more valuable. A sapphire’s transperancy can be another thing to keep in mind. This pertains to how well things can be seen through the stones or how well light travels throught it. Other characteristics to pay attention to with a sapphire gem is how well it has been cut, what its clarity is (precesence of inclusions) as well as its origin.
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Manificent beauty blue sapphire stone ,Batu sapphire warna biru tua yang cantik dan mewah hati , Foto Batu Sapphire yang dibawah ini untuk dijual kalau ada yang berminat silahkan anda bisa hubungi kontak e-mail atau phone yang telah kami sediakan di info contac/e-mail/phone Terima kasih, Batu Permata, Batu Mulia, Natural Gemstone, Description Gem type & name: Super Excellent Natural Blue Sapphire, Shape/Cut: Natural Classic Oval, Color: “Asdepicted Top Royal Blue”, Carat: 105.00 Ct, Wow Super Huge!. Size: 31 mm . x 20 mm. x 21 mm. Clarity: Natural Opaque, Luster: Natural Brilliant, Treatment: Natural Enhancement, Hardness .8 Moh’s scale. Gemstone Origin From India, Please contact for the price / silahkan hubungi kami untuk harga Thank you,