Description
Prehnite is an inosilicate of calcium and aluminum. It has the formula: Ca2Al(AlSi3O10)(OH)2 with limited Fe3+substitutes for aluminium in the structure. This specimen is a beautiful light green color. This piece is polished all over. An ideal pocket piece or could be easily wire wraped into a pendant!
Approximate weight: .625 oz
Approximate size: 2.4 x 1.2 x .25 inches thick
