Mineral Mike

24.21ct shimmering tanzanite crystal specimen

17.12ct deep color raw tanzanite crystal specimen

12.34ct pretty color tanzanite crystal

17.7ct gemmy tanzanite crystal

11.55ct deep color tanzanite crystal

5.08ct raw mini tanzanite crystal

39.47ct chunky tanzanite crystal

42.05ct raw tanzanite crystal

6.8ct raw tanzanite crystal

7.2ct narrow tanzanite crystal specimen

21.5ct natural double terminated tanzanite mineral specimen

21.6ct deep blue violet tanzanite crystal

16.9ct double terminated tanzanite crystal

16.5ct natural unheated purple tanzanite crystal

18.8ct beautiful color tanzanite crystal

13.2ct sharply terminated tanzanite crystal

10.3ct tanzanite crystal specimen

19.0ct raw tanzanite crystal

14.8ct tanzanite mineral specimen from tanzania

20.7ct gemmy tanzanite crystal