Chrysoberyl belongs to the spinel family in mineralogy. It is an oxide mineral containing beryllium and aluminum, and contains a small amount of trace elements such as iron, titanium and chromium. Pertenece al sistema cristalino ortorrómbico., the crystal is short column, plate or pseudo-hexagonal ring, con brillo de vidrio, transparente a translúcido, dureza de […]
Archivos del Autor: Reyjy
El efecto de decoloración de la alejandrita es el resultado de su absorción selectiva de ondas de luz.. Su cristal transparente puede pasar luz roja y verde.. Por lo tanto, bajo fuentes de luz de diferentes longitudes de onda, cuando la fuente de luz (como una lámpara incandescente) contiene más componentes rojos, aparecerá rojo; cuando la fuente de luz (Such as fluorescent lamps or […]
There is a story circulating in the West: En el siglo XVIII, a hot summer in Amsterdam, the Netherlands, a few children were playing in the sun with some colorful stones brought back from overseas by voyagers, and found that these stones appeared in the sun. A strange phenomenon, they asked their parents to come […]
Although the Chinese aquamarine has the word “sea” antes “zafiro”, it is not a sapphire, so it is not literal. The phrase should be “sea blue gem”, the color is like sea water, it is light blue; the small aquamarine, the color is extremely light, like the sea water held up: almost colorless and transparent. […]
Olivine is a magnesium iron silicate mineral and belongs to the orthorhombic crystal system. Los cristales son columnares cortos.. Complete crystals are rare. Most of them are irregular round granular aggregates. They have glass luster, transparente a translúcido, y dureza de 6.5-7.0. Olivine is a kind of self-colored gemstone, which is green due to iron […]
Topaz is a kind of magnesium aluminate mineral and belongs to the orthorhombic crystal system. Most of the crystals are in the shape of orthorhombic columns. There are also granular and massive aggregates with glass luster, transparency and a hardness of 8. Topaz is rich in color, with yellowish brown being the most common, rojo […]
The first series is Almandine, including Almandine, Spessartine and Spessartine. The English name of Almandine is Almandine, which comes from Latin, significado “charcoal powder”. Because of its high content of iron, it is mostly brownish red or brownish-black-red. It can emit a dark red like a fire when charcoal is burning, and some translucent ones […]
Crystal is a colorless and transparent quartz crystal mineral. It belongs to the trigonal crystal system. The crystal is usually a cone composed of a hexagonal double cone and a hexagonal column. It is also common to appear transparent in irregular or beautiful crystal clusters, con brillo de vidrio, y una dureza de 7. The main […]
Jadeíta es un nombre comercial.. En realidad, es un tipo de roca compuesta principalmente de jadeíta. El componente principal de la jadeíta es el aluminosilicato de sodio., que pertenece al sistema cristalino monoclínico. Los monocristales son raros, generalmente agregados compactos microcristalinos granulares o fibrosos, con lustre de vidrio para engrasar el brillo, transparente a opaco, y dureza de […]
El feldespato es un mineral de aluminosilicato con potasio., sodio y calcio como principales componentes químicos. El feldespato tiene brillo vítreo y brillo perlado., transparente a translúcido, generalmente incoloro, blanco, marrón claro, verde y azul El verde es muy raro en la familia de los feldespatos y puede lograr una buena calidad de gema.. Sólo feldespatos con cristales transparentes., bright colors and […]