Superb gem Garnet var. Grossular crystals with green phantoms from the famous Jeffrey mine, Quebec, Canada. They are transparent, gem and clear up to 5mm. They have grass-green cores due to Chromium. The crystals have razor sharp rhombic dodecahedral habit and glassy luster. The quality is outstanding. For references see the 2013 issue of The Mineralogical Record vol. 44, # 4. Some contacts. On acrylic base.
Marvelous!