This is an unusual stone I bought in Taos.

It is pale grey stalagmite druzy set in bronze.

It measures 2.25 in x 1.5 in on an 18 in chain. 

Druzy Crystal is a composition of tiny sparkling crystals on the surface of a rather bulky crystalline body. It is said to boost your imagination and creativity and induce relaxation. This crystal is also said to help with your emotional problems.