|
|
Afrikanda Massif, Afrikanda, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
© Pavel M. Kartashov
| Formula: |
| |||||||
|---|---|---|---|---|---|---|---|---|
| Name: | After A. Knop (1828-1893), German mineralogist who discovered the niobian variety of perovskite ('dysanalyte'). | |||||||
| A variety of Perovskite A variety of perovskite rich in cerium. Originally described from Långörsholmen, Alnö, Sundsvall, Medelpad, Sweden. | ||||||||
Classification of Knopite | ||||||
| mindat.org URL: | http://www.mindat.org/min-2228.html Please feel free to link to this page. | |||||
|---|---|---|---|---|---|---|
Chemical Properties of Knopite | ||||||
| Formula: |
| |||||
| Essential elements: | Ca, O, Ti | |||||
| All elements listed in formula: | Ca, Ce, Fe, Na, O, Ti | |||||
Other Names for Knopite | ||||||
| German names: |
| |||||
| Spanish names: |
| |||||
Other Information | ||||||
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. | |||||
References for Knopite | ||||||
| Reference List: | Holmquist (1893), Geol. För. Forh.: 15: 588. Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 730. | |||||
Articles/Blogs about Knopite | ||||||
Internet Links for Knopite | ||||||
| Search Engines: |
| |||||
| Mineral Dealers: | ||||||
| Jobs: | ||||||
Page Sponsor | ||||||
| Sponsorship: | This page is currently not sponsored. Click here to find out how you can sponsor this page. | |||||
Localities for Knopite | ||||||
|
The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the
symbol to view information about a locality.
The symbol next to localities in the list
can be used to jump to that position on the map.These maps work faster with Firefox! | ||||||
|