Tag Archives: vanadium

Chrome tourmaline, flash driven green round.#1177

This dark green dot of color has a flash driven green color.  It is called chrome tourmaline despite the fact that it is probably colored by vanadium.  It weighs .20 carats. Bruce

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Dark green chrome dot of color.#1176

This dark green dot of color has some flash driven color.  It is called chrome tourmaline despite the fact that it is probably colored by vanadium.  This standard round brilliant weighs .17 carats. Bruce

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