Ruby is made up of the mineral corundum, which is aluminum oxide (alumina, Al2O3). It becomes the precious stone when it has a a small impurity of chromic oxide which gives it the rich red color. If the corundum has other impurities to give it other colors, it is called sapphire.
Ruby, Specimens
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Ruby matrix 20 g and 5.5 g
$300
& Free ShippingWow gemmy Ruby Specimens. Very Nice red crystal ruby in marble host. Completely natural, interested person DM
Locality ~ Afghanistan
Weight ~ 20 g, 5.5 gram
Price ~ 350$
DM for more detail
Payment: PayPal/ WU
Shipping: FedEx/ UPS
WA +923110099698
@qurashigems.minerals
www.qgemsmineral.com
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