Clear Elegance Gemstone Topaz natural blue

Our naturally blue topazes are, like all our gemstones, completely untreated. We source them directly as rough gemstones from selected mining regions and cut them with the utmost precision to guarantee an unparalleled sparkle and flawless beauty.

Unlike most commercially available blue topazes, ours are not irradiated with gamma rays. This irradiation not only leads to temporary radioactivity but also requires subsequent heating to produce an artificial blue color.

As a family-owned business, we stand for authentic values and consistently reject such invasive and shocking treatment methods. Each of our gemstones tells a natural story – pure, untouched, and unique, just as nature created it.

Topaz formula: Al₂SiO₄(F,OH)₂ = Aluminium (Al), Silicon (Si), Oxygen (O), Fluorine (F), and Hydroxide (OH)

Refractive index (IOR): ~1.61 – 1.64

Dispersion: 0.014 (low, leads to even sparkle)

Light refraction: Uniaxial positive

Mohs hardness: 8

Density/Specific weight: 3.49 – 3.57 g/cm³

Crystal system: Orthorhombic (prismatic crystals with a square cross-section)

We do our best to provide you and your gift recipient with a special gifting experience. All owl mask rings are delivered in our iconic PiArt ring box. The box contains inserts that ensure the gift reaches the recipient in perfect condition and that the ring can be safely stored at home or while traveling. During the ordering process, you may have the option to add a personal message. This will be printed and included in a PiArt signature envelope. All our orders – whether as a gift or for yourself – are shipped without a physical invoice or receipt, so no price is visible. If you are a PiArt VIP customer, our team is always available to personally customize your gifting experience to your liking. You can reach us anytime using the contact information on your VIP card.