J04 - Astonishing Dendritic Allargentum Silver after Dyscrasite in Calcite Matrix Dactylocephalus Outstanding large and well preserved

Outstanding large and well preserved specimen

1999) - Rebbachisaurid sauropod dinosaur

Canada (62: Manitoba

: G77DESCRIPTION: Insane premium grade rare specimen

Microspatulina

J04 - Astonishing Dendritic Allargentum Silver after Dyscrasite in Calcite Matrix Dactylocephalus Outstanding large and well preservedAllargentum Silver after Dyscrasite" refers to a mineral specimen from the Bouismas Mine in Bou Azer, Morocco, where native silver and allargentum (a silver antimony mineral) have replaced the original dyscrasite crystals. These specimens are prized for their aesthetic, dendritic formations and lustrous, dark gray to silver colors. Location: The specimens come from the Bouismas Mine in the Bou Azzer district of Morocco. This is part of the Draa