making it highly prized by collectors
produced by prolonged cooling at depth rather than rapid surface solidification
with notable pale blue crystal deposits originating from Madagascar
The polished finish highlights the fossil's natural beauty while preserving its scientific significance
The result is laminated limestones that contain the highest concentration of fossil fish in the world
2.4" Natural Rough Black Tourmaline Mineral Crystal Specimen Schorl Brazil Epidote making it highly prized byLocation: Brazil Weight: 3. 9 Ounces Dimensions: 2. 4 Inches Long, 1. 6 Inches Wide, 1. 1 Inches Thick The item pictured is the one you will receive. Black Tourmaline, also known as Schorl, is a striking member of the tourmaline group, renowned for its deep black to dark brown coloration, durability, and metaphysical significance. This mineral occurs naturally in igneous and metamorphic rocks, where its unique crystal structure and resinous to glassy