Polished Schorl Black Tourmaline Galet / Palm Stones x 12 From Madagascar Madagascar The banding in Flower Malachite

The banding in Flower Malachite results from the layering of copper carbonate over time

Size = 13 - 61 mm

Size = 92 - 116 mm

however the asterism is not produced on these forms due to the missing geometry

Toprock has

Polished Schorl Black Tourmaline Galet / Palm Stones x 12 From Madagascar Madagascar The banding in Flower MalachitePRODUCT INFORMATION General Description Schorl is the most common form of Tourmaline. It may be highly lustrous and form in beautiful crystals, and is one of the most aesthetic black minerals known. Massive deposits or large damaged crystals are used to produce balls and standing free forms in this material. Pieces tend to have a high shine polished finish. Mostly solid pieces else may encounter minor vug like features else red specular like inclusion