Rare Cacoxenite - Coon Creek / York Mine, Polk Co, Arkansas, Old StockRARE CACOXENITE COON CREEK YORK MINE, POLK CO, ARKANSAS. Super Rare Cacoxenite Iron Phosphates on a Novaculite Matrix. Old Stock. Very Unique display specimen with great 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. 27. 8 grams Approx . 4 x 3. 5 x 2 cm

This further preserves the phosphates beneath the layer of vug clay

Natural Rainbows occurring on Hematite/Goethite

USAVery Rare Old Stock material

Beautiful natural quartz crystal with wonderful and unique form featuring hematite rich clay inclusions just beneath the main facets

A phenomenal collectors specimen with multiple hues of green and showcases beautifully crystallized botryoidal formations

from Chimbuku Mine

Saline County

Planerite on Novaculite - Very RARE - old stock 1970s- York Mine

A nice grouping of Perovskite crystalsfrom Magnet Cove

and Red Hematite inclusions

Searcy County

7 x 5 x 4 cm