Rare Kidwellite On Black Rockbridgeite, Beraunite -York Mine, Polk Co, Arkansas

RARE KIDWELLITE ON BLACK ROCKBRIDGEITE, BERAUNITE -YORK MINE, POLK CO ARKANSAS.

Super Rare Iron Phosphate Combo on a Novaculite Matrix. The Minerals found on this piece include Kidwellite, RockBridgeite, Beraunite, Cacoxenite etc

Wonderful example of iron phosphate combinations from this famous locality, with large kidwellite/laubmanitte "eye" formations.

This piece was mined in the 1970s in the Caney Creek Wilderness in Polk County, Arkansas, USA by a team of scientists and collectors including Al Kidwell, Meredith York, Henry Delinde, and others.

70.36 grams

7 x 5 x 2.5 cm