Golden Fern Fossil | Pennsylvania hematite is a strontium sulfate mineral

is a strontium sulfate mineral with the chemical formula SrSO₄ and crystallizes in the orthorhombic system

Mooralla quartz is prized by collectors for its brilliant transparency and rich

Labradorite is a calcium rich feldspar mineral with a unique and recognizable iridescence

It is most often found inside the fractures of aluminous

5” x 2” and weighs 8

Golden Fern Fossil | Pennsylvania hematite is a strontium sulfate mineralThis striking fossilized fern comes from the historic Pottsville Formation, dating back to the Pennsylvanian Period (~300 MYO) when vast coal swamps covered much of ancient Earth. The frond impressions display a rare golden coloration, caused by natural mineralization that highlights the delicate structure of the plant. This item is 5 x 3 and weighs 7. 6 oz