This is a listofgemstones, organized byspecies and types. There are over 300 types of minerals that have been used as gemstones. Such as: Actinolite...
considered to be gemstones as well. Most gemstones are hard, but some softer minerals such as brazilianite may be used in jewelry because of their color or...
Pearls are a valuable gemstone and come in a number of sizes. This is a listof the biggest pearls. A pearl is a hard, glistening object produced within...
This gemstone comes in a wide variety of colors. The name is derived from the Sinhalese tōramalli (ටෝරමල්ලි), which refers to the carnelian gemstones. Brightly...
A range ofgemstones are mentioned in the Bible, particularly in the Old Testament and the Book of Revelation. Much has been written about the precise...
natural gemstones. Theodore Maiman says that "because of the low chromium level in these crystals they display a lighter red color than gemstone ruby and...
mountains, including 195 mammal, 668 bird species and more than 5000 speciesof Invertebrates. This diverse composition of the country's fauna is associated with...
Colour change is most commonly found in alexandrite, a variety of chrysoberyl gemstones. Other gems also occur in colour-change varieties, including (but...
weight. Normally, in grading colored gemstones, color is by far the most important criterion. However, in the grading of emeralds, clarity is considered a...
There are about 20 mineral species that qualify as gem minerals, which constitute about 35 of the most common gemstones. Gem minerals are often present...
mythical gemstone believed to be formed of the solidified urine of the lynx. (Medieval legend) Batrachite, gemstones that were supposedly found in frogs,...
state dinosaur of Texas is Sauroposeidon proteles. Listof U.S. state dinosaurs Listof U.S. state minerals, rocks, and gemstones Lists of U.S. state insignia...
is a representation of the color of the cut and polished ruby gemstone and is a shade of red or pink. The first recorded use of ruby as a color name...
victoria – Speciesof hydrozoan Antarctic krill – Speciesof krill Biophoton – Photon from a biological source Cavitation bubbles made by mantis shrimps[citation...
Retrieved 6 July 2018. Dockterman, Eliana (27 April 2018). "A Complete Listof Who Lives and Dies in Avengers: Infinity War". Time. Archived from the...
Tropical deserts have various semi-precious and precious gemstones. The Some common semi-precious gemstones including chalcedony, opal, quartz, turquoise, jade...
a speciesof parrot Hyacinth, a breed of pigeon Flora Hyacinth (born 1966), retired female track and field athlete Hyacinth (given name), listof people...
of copper and aluminium, with the chemical formula CuAl6(PO4)4(OH)8·4H2O. It is rare and valuable in finer grades and has been prized as a gemstone for...