Mineral Mike

22.86ct raw unheated tanzanite crystal from tanzania

55.49ct natural peridot crystal from pakistan

13.86ct interesting tanzanite crystal

36.70ct raw tanzanite crystal

29.17ct deep blue tanzanite crystal from tanzania

26.23ct indian apophyllite crystal

15.40ct tanzanite crystal

279ct prehnite on double terminated epidote crystal

23.91ct bicolor tourmaline crystal

12.61ct yellowish peach natural tanzanite crystal

1288g blue aragonite specimen from china

214g large zimbabwe smoky amethyst crystal

17.76ct natural color tanzanite crystal

14.70ct unheated natural tanzanite crystal

smoky quartz crystal cluster on feldspar

44g andradite garnet mineral specimen with stand

23.81ct vibrant green tremolite crystal from tanzania

26g prehnite and epidote mineral specimen

4.28ct natural peachy pink tanzanite crystal

25.89ct multiple termination beryl crystal from nigeria