RRP179 Regency Rose Plume Agate Specimen Art Objects The chemical formula for Black

The chemical formula for Black Tourmaline is NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)

as well as keywords that indicate its properties

These dolphins are carved from a single piece of Bloodstone

This is a polished specimen featuring a crystalline section with peach and black agate with mossy inclusions

with two polished sections featuring blue-gray banding

RRP179 Regency Rose Plume Agate Specimen Art Objects The chemical formula for BlackA polished specimen from the Graveyard Point mining claim in Oregon. This is in the Regency Rose style from the south end of the claim. This specimen features translucent and golden agate with distinct plumage. 4. 5" x 5. 25" x 2. 75" 2. 68 lbs