Green Grossular

Grossular
Calcium Aluminum Silicate, Ca3Al2(SiO4)3

Grossular is a member of the garnet group. It is typically a product of thermal and contact metamorphism of calcareous and aluminous rocks.

David Michaels provided the following on this specimen:
"The Green Grossular is from the Thetford Mines in Quebec. This piece was in a box buried in a closet of a friend."


Rocks from David Michaels' Collection

Index of Specimen Images

Table of Contents

bkeller@rockhounds.com 8/15/95