Specimen #1582

Name: Prehnite

Type: Mineral

Locality: Lane's Quarry, Westfield, Hampden County, Massachusetts, USA

Favorite? N

Fluorescent? N

Size: 16 x 8.5 x 3 cm

Weight:

Acquired: 2009-08-25

Source: Trinity: Keith Hayes

Label: Y

Comment: Large specimen of green prehnite showing lots of attractive structure. There are little apophyllites on it as well. The bottom has calcite and epidote.

Minerals: Apophyllite Calcite (CaCO3) Epidote (Ca2(Fe+++,Al)3(SiO4)3(OH) = Ca2(Fe,Al)Al2(SiO4)(Si2O7)O(OH)) Prehnite (Ca2Al2Si3O10(OH)2)

There are 3 pictures on file

M01582-01.jpg:

Prehnite, Lane's Quarry, Westfield, Hampden County, Massachusetts - 16 x 8.5 x 3 cm

M01582-02.jpg:

Prehnite, Lane's Quarry, Westfield, Hampden County, Massachusetts

M01582-03.jpg:

Prehnite, Lane's Quarry, Westfield, Hampden County, Massachusetts