  Miserite.  
Description from the source: 
Miserite (K (Ca Ce)6 Si8 O22 (OH F)2 tric.), Kipawa Alcalyne Complex, Villedieu Tow., Quebec, Canada. Purple section crystals with granular red Eudyalite and beige Vlasovite. Rich in rare earth elements. 2x1,5x1,5 cm; 6 g. 
Source: Simone Citon 
Contributor: John Gray 
Acquired: 11 March, 2009 
Text Updated: 3 April, 2009 
Price: Trade 
Size: 0.75" 
Composition: K(Ca,Ce)6Si8O22(OH,F)2
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