5btjkrs ((CALCITE with Screw crystalization)), $40 MINIMUM BID, Southwest Mine, Bisbee, Cochise County, Arizona, 22 x 4 x 3 cm, Large Miniature | |
Large undamaged terminated stalactite from Bisbee's Southwest Mine collected about 2004. This one has the rare twisted screw like crystallization. Tip is not rounded but looks partially dissolved. No damage and completely natural. |