certificate jewelry, Yellow Sapphire

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certificate jewelry, Topaz

Topaz

topaz is a silicate mineral of aluminum and fluorine. topaz crystallizes in the orthorhombic system, and the crystals are often prismatic terminated by pyramidal and other faces.

certificate jewelry, Garnet

Garnet

garnets are a category of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. all species of garnets possess similar physical properties and crystal forms, but differ in chemical composition.

certificate jewelry,  Nano Zultanite

Nano Zultanite

Zultanite is a precious mineral from the Diaspora that is mined in the Albir Mountains in southwestern Turkey. The color of Zultanite varies between yellowish green, light gold and purple pink, depending on its light source.