5.3" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Peacock Ore Shades vary from light yellow-green

Shades vary from light yellow-green to intense dark green

Crinoids are echinoderms related to starfish

brachiopods

The fine-grained nature of the sediments

where copper sulfides interact with water and carbon dioxide near the Earth’s surface

5.3" Aragonite Stalactite Slice Cave Calcite Crystal Mineral Specimen Morocco Peacock Ore Shades vary from light yellow-greenLocation: Morocco Weight: 8. 9 Ounces Dimensions: 5. 3 Inches Long, 3. 9 Inches Wide, 0. 7 Inches Thick The item pictured is the item you will receive Without Aragonite, many of Earths organisms would struggle to survive. It is a mineral used by most invertebrates to build their shells and other hard structures. If you've ever admired a colorful seashell, you've indirectly appreciated Aragonite's range of colors and its easy formation at Earths