Uranopolycrase 1.30 ct.
Uranopolycrase 1.30 ct.
Uranopolycrase
A radioactive rare mineral composed of Yttrium,Thorium,Uranium,Tantalum,Titanium,Niobium and Oxigen with formula U0.6Y0.3Th0.1Ti1.5Nb0.4Ta0.1O6 and hardness of 5.5-6.
Dark brownish crystals aggregates in Feldspar-Muscovite matrix. From Flakaberget Pegmatite,Jokkmokk,Lappland-Northern Sweden.
Size: 6.2x6.2x3 mm.
Weight: 1.30 ct.
CODE#10180