7" Natural Rough Ruby In Zoisite And Hornblende Crystal Mineral Specimen Anyolite Xiphactinus this massive Ice Age herbivore

this massive Ice Age herbivore survived until the end of the last glacial period

around 110 million years ago

Pygidium (tail): A rear section with fused segments forming a protective shield

six-sided corallites—the skeletal structures of once-living coral polyps

This aluminum nesosilicate mineral is characterized by its distinctive crystal structure and its formation under specific metamorphic conditions

7" Natural Rough Ruby In Zoisite And Hornblende Crystal Mineral Specimen Anyolite Xiphactinus this massive Ice Age herbivoreLocation: Mundarara Mine, Longido District, Arusha Region, Tanzania Weight: 3 Pounds 1. 4 Ounces Dimensions: 7 Inches Long, 4 Inches Wide, 2. 5 Inches Thick The item pictured is the one you will receive. Ruby in Zoisite is a naturally occurring mineral aggregate, a rock composed of more than one mineral, specifically characterized by the presence of both ruby and zoisite, often with an additional component of black hornblende. This unique combination