This is a cabinet size specimen with platy Margarosanite which is mixed with Roeblingite, there's also Pectolite, Prehnite, Xonotlite and Clinohedrite in this specimen from Franklin, NJ. This is a very rare combination and is museum quality, an excellent display piece.
Size: About 1.75" x 3.5" x 4.5"
Weight: 1lb 6.8oz
All fluorescent photos were taken under shortwave UV