9iddbis ((PYRITE)), $7 MINIMUM BID, Navajun, La Rioja, Spain, .9 x .9 x .9 cm, Thumbnail | |
Here is a thumbnail pushing the limits of a thumbnail. Undamaged duodecahral crystal of Pyrite which is actual a penetration twin of two crystals, Neat thumbnail Pyrite, ex H Delsinger collection. |