Druzy Cubic Pyrite Crystals over Fluorescent Calcite amethyst on matrix such as improving mental speed

such as improving mental speed

blue cubic fluorite cluster from el Hammam Mine

One side of this specimen has clear

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UV reactive under 365nm long wave (orange)

Druzy Cubic Pyrite Crystals over Fluorescent Calcite amethyst on matrix such as improving mental speedBright, sparkly druzy pyrite crystals over fluorescent mangano calcite. The pyrite crystals are perfectly formed cubes with twins and complex intergrowths. This piece is VERY hard to photograph to show the brilliant sparking of the piece because the iPhone corrects the pic to take the sparkles out! I included an out of focus pic or two because those give at least some sense of the brilliance of this piece! Size: 50 x 50 x 20 mm. 62 grams. From the