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2. Yttrium aluminium garnet - Wikipedia

   en.wikipedia.org/wiki/Yttrium_aluminium_garnet

   Yttrium aluminium garnet (YAG, Y 3 Al 5 O 12) is a synthetic crystalline material of the garnet group. It is a cubic yttrium aluminium oxide phase, with other examples being YAlO 3 (YAP [ 2 ] ) in a hexagonal or an orthorhombic, perovskite -like form, and the monoclinic Y 4 Al 2 O 9 (YAM [ 3 ] ).

3. Yttrium - Wikipedia

   en.wikipedia.org/wiki/Yttrium

   Yttrium, iron, aluminium, and gadolinium garnets (e.g. Y 3 (Fe,Al) 5 O 12 and Y 3 (Fe,Gd) 5 O 12) have important magnetic properties. [15] YIG is also very efficient as an acoustic energy transmitter and transducer. [74] Yttrium aluminium garnet (Y 3 Al 5 O 12 or YAG) has a hardness of 8.5 and is also used as a gemstone in jewelry (simulated ...

4. List of gemstones by species - Wikipedia

   en.wikipedia.org/wiki/List_of_gemstones_by_species

   Gadolinium gallium garnet; Lab moissanite; Synthetic opal; Metal-coated crystals hyped as rainbow quartz; Lab spinel; Synthetic turquoise; Terbium gallium garnet; Trinitite; Yttrium aluminium garnet; Yttrium iron garnet

5. Wikipedia : WikiProject Gemology and Jewelry/Gemstones

   en.wikipedia.org/wiki/Wikipedia:WikiProject...

   Synthetic garnet. Yttrium aluminium garnet - dab - YAG, Diamonair; Gadolinium gallium garnet - dab - GGG; Misnomers. Adelaide ruby a misnomer for garnet; Arizona spinel a misnomer for garnet; American ruby a misnomer for garnet and quartz

6. Diamond simulant - Wikipedia

   en.wikipedia.org/wiki/Diamond_simulant

   Although a number of artificial garnets were successfully grown, only two became important as diamond simulants. The first was yttrium aluminium garnet (YAG; Y 3 Al 5 O 12) in the late 1960s. It was (and still is) produced by the Czochralski, or crystal-pulling, process, which involves growth from the melt.

7. Rare-earth element - Wikipedia

   en.wikipedia.org/wiki/Rare-earth_element

   Yttrium aluminium garnet (YAG) laser, yttrium vanadate (YVO 4) as host for europium in television red phosphor, YBCO high-temperature superconductors, yttria-stabilized zirconia (YSZ) (used in tooth crowns; as refractory material - in metal alloys used in jet engines, and coatings of engines and industrial gas turbines; electroceramics - for ...