Apple Valley Jasper Slab - Jasperized Shells - Sahara Stromatolite silicated composition Measurements (inches - longest -

Measurements (inches - longest - approx): 4

and cutting potential make this a superb choice for high-end cabbing

and mysterious inclusions that resemble what you might find in Big Diggins Agate

Extraordinarily rare translucent quality - only second Royal Imperial I've known with this characteristic

• Dimensions: 102mm x 71mm x 5mm (Inches - 4

Apple Valley Jasper Slab - Jasperized Shells - Sahara Stromatolite silicated composition Measurements (inches - longest -Apple Valley Jasper Slab Jasperized shell features Sahara stromatolite fossil This remarkable Apple Valley Jasper slab showcases what appears to be jasperized shells along the bottom, better known as devils toenails. This stromatolite fossil from the Sahara Desert features the characteristic patterns that make this material so fascinating to collectors. The ancient bacterial colonies preserved in this stone date back billions of years, making each