beta willemite

Very rare variety of willemite, found only at one place in the world, Ogdensburg, NJ. It is willemite, but fluoresces yellow-orange, rather than green.

Zn2SiO4

Dana No: 51.1.1.2

Strunz No: VIII/A.01-20

From Ogdensburg, NJ, #1729.

Done