Pyrochlore definitions
| Word backwards | erolhcoryp |
|---|---|
| Part of speech | Noun |
| Syllabic division | py-ro-chlore |
| Plural | The plural of the word pyrochlore is pyrochlores. |
| Total letters | 10 |
| Vogais (2) | o,e |
| Consonants (6) | p,y,r,c,h,l |
Pyrochlore is a crystalline mineral composed of niobium, titanium, and other elements. It belongs to the pyrochlore group of minerals and has a chemical formula A2B2O7, where A and B are metals. Pyrochlore is commonly found in alkaline igneous rocks and carbonatites.
Composition and Structure
Pyrochlore has a complex structure with a three-dimensional network of oxygen atoms. The A-site is occupied by larger cations such as calcium, sodium, or cerium, while the B-site is typically filled with smaller cations like niobium or tantalum. This arrangement gives pyrochlore its characteristic octahedral crystal structure.
Physical Properties
Pyrochlore crystals are usually brown, yellow, or black in color and have a submetallic luster. They are relatively hard, with a Mohs hardness of 5 to 5.5, and have a specific gravity of around 4.2 to 5.2. Pyrochlore is also known for its high refractive index, ranging from 1.9 to 2.3.
Uses
Pyrochlore has some industrial applications, mainly in the production of niobium. Niobium, a rare metal with high melting point and superconductive properties, is used in various technological applications, including the aerospace and electronics industries. Pyrochlore is a primary source of niobium, making it an economically important mineral.
Overall, pyrochlore is a fascinating mineral with unique structural and chemical properties. Its significance in the production of niobium highlights its importance in various industries, contributing to technological advancements and innovations.
Pyrochlore Examples
- Pyrochlore is a mineral group that contains niobium and tantalum.
- Scientists study pyrochlore to understand its crystal structure and properties.
- The pyrochlore phase is commonly found in certain types of igneous rocks.
- Materials engineers use pyrochlore in the development of new ceramics.
- Pyrochlore nanoparticles have potential applications in electronic devices.
- Miners extract pyrochlore ore to obtain niobium and tantalum for industrial uses.
- Geologists analyze the distribution of pyrochlore deposits around the world.
- Pyrochlore is a popular subject of research in the field of solid-state chemistry.
- Some jewelry makers incorporate pyrochlore gemstones into their designs.
- The pyrochlore structure is characterized by a network of interconnected oxygen atoms.