The mineral or gemstone chrysoberyl is an aluminate of beryllium with the formula BeAl2O4. The name chrysoberyl is derived from the Greek words χρυσός...

by fibrous inclusions and cavities, as seen in cat's eye chrysoberyl. In cat's eye chrysoberyl, the chatoyant effect is caused by the presence of rutile...

Synthetic alexandrite is an artificially grown crystalline variety of chrysoberyl, composed of beryllium aluminum oxide (BeAl2O4). The name is also often...

Honey-coloured stones have been used to imitate the more valued cat's eye chrysoberyl, cymophane, but the overall effect is often unconvincing. Artificial...

Chalcopyrite Chambersite Charlesite Charoite Childrenite Chiolite Chondrodite Chrysoberyl Alexandrite (var.) Cymophane Chromite Chrysocolla Chrysotile Cinnabar...

chalcedony and quartz) Alabaster (variety of gypsum) Alexandrite (variety of chrysoberyl) Allingite (synonym of amber) Alum Amazonite (variety of microcline)...

August. In an interview with InStyle, Sophia revealed that the gemstone chrysoberyl, popularly known as cat's eye, inspired the group's name. She explained...

stones such as star sapphires and chatoyant stones such as cat's eye chrysoberyl, a domed cabochon cut can show the star or eye, which would not be visible...

district in the southern Urals, Russia, where it is found with topaz and chrysoberyl in the gold-bearing gravels of the Sanarka (nowadays probably, Sakmara...

tourmaline. Colour change is most commonly found in alexandrite, a variety of chrysoberyl gemstones. Other gems also occur in colour-change varieties, including...

gemstones including Topaz, a silicate mineral of aluminium and fluorine Chrysoberyl, an aluminate of beryllium Zircon, a mineral belonging to the group of...

high in beryllium include beryl (aquamarine, emerald, red beryl) and chrysoberyl. It is a relatively rare element in the universe, usually occurring as...

22' Cymophane, sometimes called "cat's eye"; a variety of the mineral chrysoberyl Cat's eye effect, or chatoyancy, the reflective property of certain gems...

mica-schists associated with quartz, chrysoberyl, apatite and topaz. It has long been known from the emerald and chrysoberyl mine on the Takovaya stream, near...

Colombian emerald, topaz, amazonite from Brazil, spinel, iolite, and chrysoberyl from Sri Lanka, ruby from India, Afghan lapis lazuli, Persian turquoise...

gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond Diopside Emerald Fluorite Garnet Howlite Jade Jasper...

referred to a yellow stone that was not topaz, but probably chrysolite (chrysoberyl or peridot), topaz is likely not meant here. An English superstition...

gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond Diopside Emerald Fluorite Garnet Howlite Jade Jasper...

obscura Cathodoluminescence Caustics Chatoyancy, cat's eye gems such as chrysoberyl cat's eye or aquamarine cat's eye Chromatic polarization Diffraction...

is a {110} twin, which produces cyclical twins, such as in aragonite, chrysoberyl, and cerussite. In the monoclinic system, twins occur most often on the...

alexandrite simulants. This is because genuine alexandrite is a variety of chrysoberyl: not sapphire, but an entirely different mineral from corundum. Large...

orthoclase, topaz, spessartine, pseudobrookite and hematite. Minerals portal Chrysoberyl – Mineral or gemstone of beryllium aluminate List of minerals – List...

gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond Diopside Emerald Fluorite Garnet Howlite Jade Jasper...

chrysoberyl, beryl, and topaz. Even though it was first described in 1945, its discovery was actually in 1944 but it was believed it was chrysoberyl until...

classified taaffeite as an intermediate mineral between spinel and chrysoberyl. Unlike spinel, taaffeite displays the property of double refraction...

/ yellow-green Citrine (very weak): different shades of pale yellow Chrysoberyl (very weak): red-yellow / yellow-green / green Corundum (weak): yellow...

deposits varies widely with, among others, corundum (sapphire, ruby), chrysoberyl, beryl, spinel, topaz, zircon, tourmaline, garnet being common. Residual...

Sri Lanka is known for producing a variety of gemstones, including chrysoberyl, corundum, garnet, ruby, spinel, and tourmaline, and is the leading producer...

gemstones Agate Amazonite Amethyst Aventurine Beryl (red) Carnelian Chrysoberyl Chrysocolla Diamond Diopside Emerald Fluorite Garnet Howlite Jade Jasper...

Cca Chromschieffelinite Csfl Cookeite Ckt Cannonite Cnn Chalcocite Cc Chrysoberyl Cbrl Coombsite Cmb Canosioite Cso Chalcocyanite Ccy Chrysocolla Ccl Cooperite...