FLUORITE, Rogerley Mine, Weardale, England, 7 x 3 x 2.5 cm, | |
Fluorescent green Fluorite cubes to 1.5 cm. paFSlice of Ametrine (Amethyst and Citrine twinned crystal). This specimen shows the twinning pattern of Ametrine. There is a name for this but I can not recall right now. The slice has not been polished to a luster, its just a matte finish. |