PYRITE CUBE CRYSTALS, TWINNED (1/2" to 1-1/2") 2 per pack Lot 403 abalone paua shell in Neurophysiology)

in Neurophysiology)

They are of eggs in this lot but perhaps not the one you receive

The stones often exhibit a golden hue when exposed to bright light

We acquired a parcel of fossilized AMMONITE specimens from Madagascar

PYRITE CUBE CRYSTALS, TWINNED (1/2" to 1-1/2") 2 per pack Lot 403 abalone paua shell in Neurophysiology)PYRITE Crystals, natural twinned cubic crystals from Navajun, Spain These packages of two (2) twinned PYRITE CRYSTAL CUBES are fine specimens from Navajun, Spain, the most well known locality for producing fine quality pyrite crystals. All lots include twinned crystals. Some specimens may have one small crystal growing on another, while others may have multiple crystals. The specimens are glued to the bottom of a small specimen box and sealed in a