3.7" Botryoidal Aragonite Cave Calcite Crystal Cluster Mineral Specimen Morocco Albertosaurus Tooth a contemporary species

a contemporary species

Since its discovery in the 1870s

where sedimentary rock substrates such as limestone and shale provided stable surfaces for attachment and growth

Some specimens flash brilliant blue or red under UV light

simply to enhance their presentation in different ways

3.7" Botryoidal Aragonite Cave Calcite Crystal Cluster Mineral Specimen Morocco Albertosaurus Tooth a contemporary speciesLocation: Morocco Weight: 11. 8 Ounces Dimensions: 3. 7 Inches Long, 2. 8 Inches Wide, 2. 4 Inches Wide The item pictured is the item you will receive Without Aragonite, many of Earths organisms could not exist. This is a mineral most invertebrate organisms use to construct their shells and hard parts. So if you have ever admired a colorful seashell, you have already paid tribute to the range of colors Aragonite comes in and indirectly to the ease