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Main page » Catalogue » Crystals and Rough » Other Minerals » sold specimens » Rare Twinned Zirconolite Crystal



Rare Twinned Zirconolite Crystal


Product No.: mj03-202



 
Rare Twinned Zirconolite Crystal
Rare Twinned Zirconolite Crystal
Rare Twinned Zirconolite Crystal
Rare Twinned Zirconolite Crystal
Rare Twinned Zirconolite Crystal
Rare Twinned Zirconolite Crystal

 

 

Mineral:
Zirconolite - 3T
Chemical Formula:
CaZrTi2O7 - UZrTiMgO7
Size:
11,0 x 7,0 x 4,0 mm
Weight:
2,23 ct or 0,45 g
Transparence:
opaque
Quantity:
1
Origin:
close to Kyauk Kha village, near Myan Gyi (Myaing-Gyi) mine, Thurein Taung (Sun Mountain), west of Mogok, Shan State, Burma (Myanmar)

This is a fine example of a twinned zirconolite crystal with almost full termination, only one ending is shows a crystalline fracture face. The specimen is disclosing very nicely the trigonal and the hexagonal shape. One crystals is trigonal while the other is pseudo hexagonal shaped. The radioactivity is 6 µSv/h for alpha-, beta- und gamma. The gamma radiation dosage is only 0,8 µSv/h. Fine specimen and rarely seen for his mineral specimens.