Shortite 0.29 ct.

Shortite

Is a Sodium Calcium Carbonate with formula Na2Ca2(CO3)3 and hardness of 3.

Is a rare mineral that when facet occur always in very small size.

It has a weak fluorescence at both long and short wave of a pale yellow.

This piece comes from the Green River Formation,Sweetwater Co.,Wyoming,USA.

It has a small inclusion visible at the loupe.

Size:5x3.5x2.9 mm.

Weight:0.29 ct.

CODE#4318