Blue Spinel Crystals in Quartz Matrix
Blue Spinel Specimen
Blue Spinel is one of the rarest varieties. Here you have a lot of Crystals in a Quartz Matrix. They say this is a great crystal for workaholics, so I'll be keeping this on my desk to test it out.
There's a large fairly well formed crystal on top, and some smaller ones underneath.
Total Size 50 x 35 x 30 mm approx
the big Spinel is 13 x 15 mm approx