Search results
Results From The WOW.Com Content Network
This is a list of gemstones, organized by species and types. Minerals. There are over 300 types of minerals that have been used as gemstones. Such as:
Logan Sapphire. Star of Bombay, given to Mary Pickford by Douglas Fairbanks, Sr. Star of India. Stuart Sapphire. Black Star of Queensland. Star of Adam, with a weight of 1,404.49 carats (280.898 g), it is the largest star sapphire in the world. Queen Marie of Romania Sapphire.
In popular culture, sets of precious substances may form hierarchies which express conventional perceived relative value or merit. Precious metals appear prominently in such hierarchies, but as they grow, gems and semi-precious materials may be introduced as part of the system. The sequences can provide interesting examples of the arbitrariness ...
This list may not reflect recent changes. * List of individual gemstones; A. ... List of gemstones by species; U. List of U.S. state minerals, rocks, stones and gemstones
Schaffhausen onyx. Categories: Gemstones. Individual physical objects. Individual items of jewellery. Commons category link is on Wikidata.
Genus Echinorhinus T. N. Gill, 1862. Echinorhinus brucus (Bonnaterre, 1788) (bramble shark) Echinorhinus cookei Pietschmann, 1928 (prickly shark) Family Etmopteridae (lantern sharks) Genus Aculeola F. de Buen, 1959. Aculeola nigra F. de Buen, 1959 (hook-tooth dogfish) Genus Centroscyllium J. P. Müller & Henle, 1841.
Gemstone. Group of precious and semiprecious stones—both uncut and faceted—including ( clockwise from top left) diamond, uncut synthetic sapphire, ruby, uncut emerald, and amethyst crystal cluster. A gemstone (also called a fine gem, jewel, precious stone, semiprecious stone, or simply gem) is a piece of mineral crystal which, when cut or ...
Move over diamonds, these little-known gemstones are heating up. In 2016, jeweler Olivia Young of Ouroboros sold a red spinel ring for £6,000 ($7,700). Last year, the client’s insurance company ...