9hljdis ((TURKESTANITE)), RADIOACTIVE, TYPE LOCALITY $35 MINIMUM BID, Darai-i-Pioz, Tien Shan Mtns, Tajikistan, 3 x 3 x 2 cm, Thumbnail to small Miniature | |
Chemical composition is K(Ca,Na)2(Th,U)(Si8O20) nH2O. 5 apple green crystals to 2 to 3 MM of Turkestanite on this small miniature. |