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topaz
Table of Contents
Introduction References & Edit History Related Topics
Images
Precious topaz René Lalique: hair ornament and brooch
Quizzes
Basalt sample returned by Apollo 15, from near a long sinous lunar valley called Hadley Rille. Measured at 3.3 years old.
(Bed) Rocks and (Flint) Stones
Related Questions
Read Next
Reflections in a diamond. (gem; cut gemstone; optics; refraction)
Cold Stones: 9 Gems That Will Make You Feel Like a Peasant
Solar system illustration. (planets; sun)
Why Are Planets Round?
Astronomical Observatory of the Mojon del Trigo. Long exposure using the star trail technique. Sierra Nevada National Park, in the province of Granada, Andalusia.
Is Earth Going to Change the Direction in Which It Rotates?
Solar system illustration. (Sun; planets)
A Model of the Cosmos
Paleogeography and paleoceanography of Early Triassic time. The present-day coastlines and tectonic boundaries of the configured continents are shown at the lower right. Continents, continental drift, plate tectonics, Pangea, Laurussia, Gondwana.
Spotting a Supercontinent: How Pangea Was Discovered
Discover
Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro
Why Is Christmas in December?
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Srinivasa Ramanujan, Indian mathematician and autodidact.
6 Interesting Facts about Srinivasa Ramanujan
Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England
7 of the World’s Most Dangerous Festivals
Saint Lucia Day. Young girl wears Lucia crown (tinsel halo) with candles. Holds Saint Lucia Day currant laced saffron buns (lussekatter or Lucia's cats). Observed December 13 honor virgin martyr Santa Lucia (St. Lucy). Luciadagen, Christmas, Sweden
7 Winter Solstice Celebrations From Around the World
Indian hijras participate in a religious procession in Gandhinagar, India, some 30 kilometers from Ahmedabad, on March 22, 2017. Hijra is a term used in South Asia which refers to transgender individuals who are born male. (gender identity, gender expression)
6 Cultures That Recognize More than Two Genders
The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.
What If the President Is Impeached?

topaz: References & Edit History

Article Contributors

Primary Contributors

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Modified link of Web site: IndiaNetzone - Topaz. Dec 12, 2024
Add new Web site: IOPscience - Journal of Physics: Conference Series - The Impact of Electron Beam Irradiation in Topaz Quality Enhancement. Oct 19, 2024
Add new Web site: University of Nebraska–Lincoln - School of Natural Resources - Traditional Birthstones - Topaz (November). Sep 05, 2024
Add new Web site: Federal University of Rio Grande do Sul - Topaz. Jul 11, 2024
Add new Web site: IndiaNetzone - Topaz. Nov 02, 2023
Add new Web site: Gemological Institute of America - Topaz. Sep 21, 2023
Add new Web site: Minerals.net - Topaz. Jun 02, 2023
Add new Web site: International Gem Society - Topaz. Apr 20, 2023
Add new Web site: Geoscince Australia - Topaz. Feb 24, 2023
Add new Web site: Geology.com - Topaz. Oct 10, 2022
Corrected display issue. Oct 12, 2018
Add new Web site: DesertUSA - Topaz. Jul 26, 2018
Added new Web site: Amethyst Galleries' Mineral Gallery - The Mineral Topaz. Jun 09, 2008
Article added to new online database. Jul 28, 1999
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