Scheikundige formule: Na3(Ce,La,Ca,Na,Sr)3(CO3)5
Familie: Carbonaten
Status: IMA-A
Kristal Systeem: Monoklieniek
Mineraal om tentoon te stellen: Nee
UV Type | Kleur | Intensiteit | Frequentie van de observatie |
---|---|---|---|
Lange Golven (365nm): | Rood | Zwak | Korte Golven(254 nm): | Rood | Zwak |
Tenebrescencie: Ja
Specimen not analyzed. should be strictly speaking labeled burbankite group (in the sense of Horvath – Lapis, Rivista 2000). Other possibilities for not analysed remondite(Ce) from MSH are petersenite-(Ce) and calcioburbankite. (Burbankite proper is not found in pegmatites.) ( Modris Baum on mindat) Prismatic crystals of Remondite-(Ce) are slightly greenish and are apatite-like under lamp lighting. At day light they are slightly pinkish. This is typical scheme of dichroism for minerals, containing Ce3+ ion in absence of other chromophores. (Pavel Kartashov on mindat) The remondite-(Ce) has strong REE absorption lines in the red/orange which helps distinguish it from elpidite found in the same environment. The lines are actually due to Nd – an indirect indicator for Ce. Sometimes, well-formed xls are similar to (calcio)burbankite in form. ( Modris Baum on mindat)
Voornaamste Activator: Nd3+
Geen spectrum voor de momentLaser-induced photoluminescence was studied for burbankite group mineralshexagonal burbankite, calcioburbankite, khanneshite and monoclinic remondite-(Ce), remondite-(La), petersenite-(Ce), as well as for orthorhombic carbocemaite and strontianite from carbonatites and hydrothennalites of alkaline complexes from various regions of the world.
(*)Gegevens zijn niet exhaustieve, ze zijn beperkt tot de meest belangrijke plaatsen voor fluorescentie
http://www.mindat.org/show.php?name=Remondite-(ce)
http://webmineral.com/data/Remondite-(ce).shtml
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