2.1" Natural Red Ferruginous Quartz Crystal Cluster Mineral Specimen Meknes Morocco Leptauchenia The preservation of Equicalastrobus pine

The preservation of Equicalastrobus pine cones occurs through permineralization

Dimensions 8

segmented shell that enabled excellent fossilization

which extended from the back of the skull and covered the neck

Black Tourmaline has a Mohs hardness of 7 to 7

2.1" Natural Red Ferruginous Quartz Crystal Cluster Mineral Specimen Meknes Morocco Leptauchenia The preservation of Equicalastrobus pineLocation: Tarya Mine, Tinejdad, Er Rachidia Prov, Meknes Tafilalet, Morocco Weight: 1 Ounce Dimensions: 2. 1 Inches Long, 1. 2 Inches Wide, 1 Inch Thick The item pictured is the one you will receive. Quartz Crystal, commonly referred to as quartz, is a naturally occurring silicon dioxide mineral (SiO2) made of silicon and oxygen atoms arranged in a continuous SiO4 tetrahedral framework. Ranking as the second most abundant mineral in Earths continental