Based on a specimen from Luc Yen Mine, Yen Bai Province, Vietnam.

I love the idea of displaying a mineral inside a box or case that’s a matching crystal model. It seems like a perfect way to show off a specimen with particularly good form, and present an impressive or surprising specimen in a unique way. This twinned spinel specimen isn’t perfectly smooth or gemmy like some smaller crystals in my collection, but its large size made it the perfect candidate for a custom display.