Home > European Minerals – August 6 > MS0742 Eudidymite

Eudidymite - Sold


Eudidymite is a sodium beryllium silicate mineral named for its twinning (Brøgger, 1887). This is a fine single crystal, showing the characteristic triangular shape of the crystals. This specimen comes from Ralph Merrill collection, proprietor of Minerals Unlimited. Purchase includes Merrill's catalog card (and label), accessioned in 1950. Also carries a Burminco label.