What element colors Paraiba tourmaline?

What element colors Paraiba tourmaline?

• A. Indicolite
• B. Copper
• C. Manganese
• D. Iron

Answer: (B)

The element that colors Paraiba tourmaline is copper. Paraiba tourmaline is renowned for its vibrant hues, which can range from electric blue to green. The presence of copper in the crystal structure is responsible for these unique and striking colors. Unlike similar minerals, which may derive their color from other elements, the distinctive shades of Paraiba tourmaline directly stem from the copper content. While other elements can influence the color of tourmaline varieties—like manganese contributing to pink or red tones and iron affecting yellow to green hues—copper is what gives Paraiba tourmaline its signature vivid colors. Therefore, the correct response highlights the essential role of copper in defining this gem's appealing aesthetic.

The element that colors Paraiba tourmaline is copper. Paraiba tourmaline is renowned for its vibrant hues, which can range from electric blue to green. The presence of copper in the crystal structure is responsible for these unique and striking colors. Unlike similar minerals, which may derive their color from other elements, the distinctive shades of Paraiba tourmaline directly stem from the copper content.

While other elements can influence the color of tourmaline varieties—like manganese contributing to pink or red tones and iron affecting yellow to green hues—copper is what gives Paraiba tourmaline its signature vivid colors. Therefore, the correct response highlights the essential role of copper in defining this gem's appealing aesthetic.