Pay in 4 interest-free payments of $5.20 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Shape: Oval Checkerboard Cut
Dimensions: 81x67x67 mm / 3
Color: Vibrant Bright Lavender Pink
Product ID: SPYL97910
It frequently occurs in distinctive pyramid-like structures
Pseudomorph Goethite After Marcasite | Prophecy Stone | 31 gr | Farafra Oasis, Egypt | SO24 H6 Shape: Oval Checkerboard CutChoose your Pseudomorph! Pseudomorphs are mineral specimens that have the external shape of one mineral but are composed of another. The pseudomorph goethite after marcasite forms when marcasite is exposed to oxidizing conditions and starts to oxidize and break down. As the marcasite breaks down, goethite replaces it in the crystal structure, preserving the shape of the original marcasite crystal. The resulting specimen appears as a marcasite crystal,
US$ 149.00
US$ 110.00
US$ 45000.00
US$ 50000.00
US$ 98.00
US$ 85.00
US$ 21.99
US$ 119.00
US$ 75000.00
US$ 45000.00
US$ 45000.00
US$ 275000.00
