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  1. Hace 2 días · Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.

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      The world leader in gemological research, GIA’s breakthrough...

  2. Hace 5 días · The green stone below is a chrysoprase (part of the chalcedony quartz group) and gets its colour as a result of nickel. It can often be found in a softer, more milky green. Gorgeous chrysoprase set in a gold swivel fob

  3. Hace 2 días · Peridot is the gem variety of the mineral olivine. Its chemical composition includes iron and magnesium, and iron is the cause of its attractive yellowish green colors. The gem often occurs in volcanic rocks called basalts, which are rich in these two elements.

  4. Hace 3 días · Nuestro porcelánico Gemstone es una oda al terrazzo más tradicional con los beneficios técnicos de nuestros azulejos porcelánicos. Damos color a la historia con un viaje en el tiempo y en el espacio.

  5. Hace 4 días · gemstone, any of various minerals highly prized for beauty, durability, and rarity. A few noncrystalline materials of organic origin (e.g., pearl, red coral, and amber) also are classified as gemstones. Gemstones have attracted humankind since ancient times, and have long been used for jewelry.

  6. Hace 3 días · Secondly, Ruby Zoisite is a beautiful combination of deep pink with mossy green, which looks great in gemstone jewellery pieces. Ruby Zoisite is a unique and visually striking metamorphic rock composed primarily of green Zoisite and red Ruby inclusions. This combination of minerals gives Ruby Zoisite its distinctive and attractive appearance.

  7. Hace 2 días · The DC Extended Universe ( DCEU) is an American media franchise and shared universe centered on a series of superhero films produced by DC Studios and distributed by Warner Bros. Pictures. It is based on characters that appear in American comic books published by DC Comics.