Gray Linwood Calcite CHOOSE ITEM:E or it could actually be

or it could actually be caused by natural irradiation when it was in the ground

They are perfect for stacking or mixing and matching

Alongside these heart-shaped treasures

Charoite is a unique and enchanting crystal that can bring a sense of transformation and spiritual insight into your life

Please look closely at the video for the best look at this

Gray Linwood Calcite CHOOSE ITEM:E or it could actually beBeautiful Linwood Calcite crystal clusters that get their gray coloring from Marcasite inclusions. Such a unique and sought after crystal! These pieces come from the Linwood Mine, Buffalo, Scott Co., Iowa, USA. Overall they are a gray coloring, but some are more of a white or clear. Some have both! Some of these pieces have incredible rainbows and sparkle, so take a look at the video! One of the larger pieces is repaired on the back (I point it out in