Shortite 0.18 ct
Trillion Cut
4.30 x 4.20 x 2.20 mm
Canada

Shortite

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

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

Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada- Small chip on the girdle.