Contoh sapphire

• Titanium:sapphire laser as an excitation source in two-photon spectroscopy.

• Each of these enamelled plates is surrounded by blue sapphires and pearls in raised filigree settings.

• Nevertheless, diamonds, rubies, sapphires, and emeralds still have a reputation that exceeds those of other gemstones.

• At that time, 95% of all the world's sapphires were being heated to enhance their natural color.

• Blue sapphires are evaluated based upon the purity of their primary hue.

• Purple sapphires contain trace amounts of vanadium and come in a variety of shades.

• The most valuable blue sapphires are called cornflower blue, having a medium-dark violet-blue tone.

• In the case of manufacturing rubies or sapphires, this material is alumina.

• Sapphires are also shown as being able to show others their greatest love.

• Colorless sapphires are sometimes used as diamond substitutes in jewelry.

• However, the latter term is a misnomer: synthetic color-change sapphires are, technically, not synthetic alexandrites but rather alexandrite "simulants".

• Each crown in turn was decorated with rubies, sapphires and other precious jewels.

• Cooling water circulates above the sapphire top plate.

• In these parts, sapphires, zircon, jasper, prase, rhodonite, crystals and even gold may be found.

• Star sapphires and rubies get their asterism from the titanium dioxide impurities (rutile) present in them.