A fabulous specimen of very rare garnet var. grossular with grass-green phantoms from the famous Jeffrey mine, Quebec, Canada. The grossular crystals are gem with green cores which are a result of chromium and surrounded by transparent colorless areas. The crystals have rhombic dodecahedral sharp crystallization, glassy luster and irresistible contrast. Apple-green diopside crystals grow on the base. The green cored garnets are among the most unusual and rare Jeffrey mine garnets. This was mined long time ago - the mine is closed now. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4. In excellent condition. On acrylic base.

Gorgeous phantom garnets!