It is found in deeply weathered, highly concentrated copper sulfide ore bodies. This means that they share the same symmetry and crystal shapes. Libethenite's emerald green color and bright luster give it a well earned place in anyones collection.
Color is dark emerald to olive green.
Luster is resinous to vitreous. Specimens are translucent. Cleavage is good in two directions. Fracture is subconchoidal to uneven. Streak is olive green.