Quartz Crystal Cluster Specimen Untreated

This quartz Crystal Cluster Specimen is filled with small crystals every were you look. There is no area on this specimen that is not filled with small crystals or clusters of crystals. The specimen has not been washed with acid to take away the matrix between the crystals. It is in it's totally natural Untreated state. The specimen weighs 1 1/2 pounds and is 4.5" round.