A very beautiful blue fluorite cube that includes blue phantoms of growth on a layer of white quartz crystals, minerals discovered at the Burc mine, during its operations in the late 1990s / 2000. It is located in Tarn, on the Alban and Le Fraysse communes.
The main crystal is about 1.4 x 0.7 cm.
Small piece selected from the fluorite collection of Michel and Nicole Carré.
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