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Chemical Composition: Na(Li,Al)3Al6(BO3)3Si6O18(OH)4 - Complex borosilicate

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What three colors does the watermelon tourmaline display?

The watermelon tourmaline is a rare variety that display three different colors. The three colors are green, pink and white. The colours all occur 100% naturally which is a rare occurence in nature.


What is shape of watermelon?

Watermelon tourmaline is a variety of tourmaline that is green on the outside, and red on the inside (or vice versa). A crystal is often cut in thin slices to show the colors to best advantage.


What are the types of tourmaline?

Green: Elbaite Blue: Indicolite Red-Pink: Rubellite Black: Schorl Brown: Dravite Red+Green: "Watermelon Tourmaline" all other combinations of colors are simply called "multicolored"


What are other brithstones for October rather then the opal?

The other birthstone for October is the tourmaline, which comes in a variety of colors such as pink, green, and watermelon. It is believed to have calming and balancing properties, bringing a sense of harmony to the wearer.


What does tourmaline look like?

Tourmaline is a crystalline boron silicate mineral that can appear in a variety of colors, including pink, green, blue, and black, often within the same crystal. Its unique structure can result in a strikingly elongated, prismatic shape, with a characteristic triangular cross-section. Some tourmaline varieties, like watermelon tourmaline, display a multicolored appearance with distinct zones of color. The surface of tourmaline is typically glassy and can have a translucent to opaque quality, depending on the specific type.


Is tourmaline a mineral or a rock?

Tourmaline is a group of several different minerals that have similar crystal structures, but complex and variable chemical formulas. This gemstone occurs in almost every color.


Is a tourmaline a rock or mineral?

Tourmaline is a group of several different minerals that have similar crystal structures, but complex and variable chemical formulas. This gemstone occurs in almost every color.


What type of tourmaline is?

Tourmaline is a group of gem species. It comes in a wide variety of colors. The best known varieties of tourmaline are green tourmaline, pink or red tourmaline, and blue tourmaline.


What type of gemstone is tourmaline?

Tourmaline is a group of gem species. It comes in a wide variety of colors. The best known varieties of tourmaline are green tourmaline, pink or red tourmaline, and blue tourmaline.


What is the formula for chemical energy?

Energy has no chemical formula as it is not a chemical.


Is squeezing a watermelon to make watermelon juice a physical or chemical change?

physical, when it is changed by something not at the molecular level it is physical like your question, this is physical, if it were chemical it would be something like pouring acid on it


What is tourmaline in Chinese?

Diànqì shí is tourmaline in Chinese.