Rare Kidwellite On Black Rockbridgeite -York Mine, Polk Co, ArkansasRARE 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, Cacoxenite etc. Awesome aesthetics! 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. 20. 9 grams 4 x 3.

The Minerals found on this piece include Kidwellite

mined in the 1970s/1980s

Old stock Wavellite from Mauldin Mountain

Amazing Quartz Crystal Cluster w/ excellent clarity and Rainbow inclusions

with super unique unknown inclusions under the main facets and on this specific piece

Arkansas Quartz Crystal Cluster w/ super rare calcite phantoms

Beryl w/ hues of Yellow

This specific specimen hosts these "inclusions" under the extra diamond shaped face

These combinations are extremely rare

Approximate size of crystal in case:  1 cm length

Super Rare Cacoxenite Iron Phosphates with Purple Strengite on a Novaculite Matrix

7 x 5 x 4 cm