Euclase Crystals from the Alto do Giz Pegmatite


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This euclase is from the Alto do Giz pegmatite in Equador in the Borborema mineral province of Rio grande do Norte, Brazil.This is a Be-Ta-Li rich pegmatite that contains 25 different minerals including euclase. It is a silicate that contains the elements Be, Al, Si, O and H. This specimen consists of a cluster or grouping of various sized euclase crystals They are translucent  to transparent with blue stripes in the center of the crystals. It measures 1 x 11/16 x 3/8 inches or 25 x 18 x 9 mm.


Additional information

Weight4 oz