is a Sodium Magnesium Aluminium fluoride with formula Na2MgAlF7 and hardness 3.5-4.
Weberite is creamy orange and is associated with prosopite (brownish ) together with feldspar.
Is a new find from the Eureka Pegmatite ,Sy.Peters Dome,Cheyenne Mts. El Paso Co. Colorado,USA
Size: 9.8x6.5x4.8 mm.
Weight: 2.82 ct.