It is a stone of abundance and gratitude. Dendritic agate has a hardness of 6.5 to 7 on the Mohs scale, a specific gravity of 2.59 to 2.67 and a refractive index of 1.530 to 1.540. It has no cleavage and can be identified through its silicon dioxide (SiO2) composition and distinctive branching dendritic inclusions.
