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5 to 5 cm by 3 to 3
Size: 75 x 55 x 50 mm
That color mix — cyan fluorescence with greener afterglow - is consistent with Mn-activated calcite with minor secondary activators and trace Pb or rare earth elements (not uncommon in Deccan Trap cavity calcites)
The calcite in the biotite-calcite matrix fluoresces pink under 254nm short wave UV
and gives the quartz a subtle hue that resembles the color of bone
Quartz Crystal with Dark Green Epidote Crystals calcite crystals 5 to 5 cm byClear quartz crystal with dark green epidote crystals near the base of the crystal and several intricate crystal imprints. Location: Balochistan, Pakistan Size: 75 x 57 x 45 mm. 230 grams
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