Prehnite, Hematite (Massachusetts) Fluorapophyllite The majority of these specimens

The majority of these specimens were "worked" - The matrix/crystal structure was removed to create a "shell" with a stained glass effect when backlit

Huanuco Dept

Overall this is a top quality specimen for the locality and it's no surprise it once resided in the famous Jim & Gail Spann collection

I do know for certain it’s from that original find era and because of Uli’s prominence in the area it’s likely from the original area and time frame

Volodarsk-Volynskii Mine

Prehnite, Hematite (Massachusetts) Fluorapophyllite The majority of these specimensPREHNITE, HEMATITE Rusty Bucket Pocket Westfield Massachusetts Dug by Alexander Kim 3. 5 x 2. 1 x . 80 Inches 9 x 5. 5 x 2 Centimeters Small Cabinet The white crystals on the surface are a combination of calcite and apophyllite