Blue Quartz: Mineral information, data and localities.

An opaque to translucent, blue variety of quartz, owing its colour to inclusions, commonly of fibrous magnesioriebeckite or crocidolite, or of tourmaline.

Blue Quartz: Mineral information, data and localities.

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Blue Quartz – Declan's Mining Co.

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Quartz with blue inclusions of elbaite, 14 cm, from the Pech Valley

Quartz: The mineral Quartz information and pictures

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Raman focal point on Roman Egyptian blue elucidates disordered cuprorivaite, green glass phase and trace compounds

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