Spotted Agate Pyramid kyanite give the stone its bluish

give the stone its bluish hue

Crocidolite is altered to iron oxides and then replaced by silica

Germany and the Axis troops extensively mined Pinolite during World War II for its high manganese content

5 L inches

Spotted Agate Pyramid kyanite give the stone its bluishSpotted Agate is a variety of the microcrystalline quartz chalcedony that forms when silica rich groundwater accumulates in cavities of rocks. It can contain inclusions of iron oxide, manganese oxide, or other oxides creating a spotted appearance. This piece is polished into a pyramid. You will receive one piece selected from our current stock. All pieces are of similar size and quality. Average Dimensions: 2. 6 L x 2. 6 W x 2. 5 H inches Average