Selenite (mineral) - Wikipedia
Some of the largest crystals ever found are of selenite, the largest specimen found in the Naica Mine 's Cave of the Crystals being 12 metres long and weighing 55 tons. "Selenite" is mostly synonymous with gypsum, [2] but from the 15th century, it has named the transparent variety that occurs in crystals or crystalline masses.
Selenite | Properties, Formation, Occurrence» Geology Science
Mar 6, 2024 · Selenite is a beautiful and versatile mineral that belongs to the gypsum mineral family. It is composed of hydrous calcium sulfate and is known for its transparent to translucent appearance. Selenite crystals often exhibit a pearly or glass-like luster and have a unique fibrous or columnar structure.
Selenite: Ultimate Guide To Collecting Selenite (What It ... - Rock …
Sep 1, 2023 · Selenite is a strange mineral. It’s often seen in large, high-clarity crystals. If you’re looking to learn more about selenite then let’s take a look at our guide to collecting it!
Selenite: What It Is, Meaning, Properties, and Uses
Jun 28, 2023 · Selenite is a hydrous calcium sulfate mineral with the chemical formula CaSO4 · 2H2O. It occurs in various colors, such as colorless, white, gray, brown, beige, orange, pink, yellow, light red, and green. It most common form is white, translucent crystals with striations and a vitreous luster.
Real vs. Fake Selenite: Focus on These 5 Differences
Mar 8, 2021 · Learn five simple ways to spot genuine selenite and avoid those disappointing substitutes. With this knowledge, you’ll confidently uncover the authentic beauty of this captivating mineral. A very simple hardness test will allow you to tell if selenite is real or fake.
Where to Find Selenite: Best Environments & Locations (USA)
Oct 9, 2022 · Selenite, a mesmerizing variation of gypsum, often appears as clear crystals or delicate plates. If you’re eager to uncover this captivating mineral, you’re in luck! Selenite can be found in numerous locations. In the United States, it graces the majority of states, with Arizona, Oklahoma, and California boasting particularly plentiful deposits.
Ulexite vs Selenite - How to Tell Them Apart (With Photos) - Rock …
Feb 4, 2024 · Compare ulexite vs selenite and learn the key differences in appearance, properties, and uses in this comprehensive guide.
Gem-A Gemstone & Mineral Collection: Understanding Selenite
Apr 18, 2019 · The Gem-A Gemstone & Mineral Collection contains this fantastic selenite specimen with grass-like green blades that shoot-out from the host rock. Assistant gemmology tutor, Dr Juliette Hibou FGA, explains more about the origins and properties of …
Selenite - Oakrocks
Selenite is a form of Gypsum, which is one of the more common minerals in sedimentary environments. It is a major rock forming mineral that produces massive beds, usually from precipitation out of highly saline waters.
Selenite – Scott's Rock & Gem
Selenite derives its name from the ancient Greek word for “moon stone”, in reference to its icy, moonlight look. Scott’s Rock & Gem periodically offers sheets of clear selenite from Mojave county, Arizona.