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Ruby is the variety of the mineral Corundum that ranges in shades from pink to red, it is the same material as Sapphire, consisting of aluminum oxide with trace amounts of elements such as iron, titanium, cobalt, lead, chromium, vanadium, magnesium, boron, and silicon it has a hardness of 9 on the Mohs scale. It has a Refractive Index of 1.76 – 1.77. This beautiful piece of Ruby facet rough from the Winza mining district in Tanzania weighs 1.98cts measures 8x6x4mm and has some viels.

WINZA RUBY 1.98 CTS 8X6X4MM

SKU: WINZ#3
$200.00 Regular Price
$60.00Sale Price
Out of Stock

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