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Ruby Vs. Rubellite
Ruby and rubellite are both rare translucent minerals which come in a range of red shades that are used in jewelry and...
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What Is Tourmaline Used For?
Tourmaline is a mixture of aluminum silicate minerals and metals. Considered a crystal, tourmaline is used for positive stimulation of action. Due...
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What Is Pink Tourmaline?
Tourmaline is a mineral used in the gem business that subdivides into several species which are in turn subdivided into varieties. It...
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What Is a Paraiba Tourmaline?
Paraiba tourmaline fetches a steep price because of its beauty and rarity. Originally found underneath a hill in an old mine, the...
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What is Green Tourmaline?
Tourmaline is an abundant mineral and a semiprecious gemstone. It comes in many colors, including black, brown, green, blue, yellow and pink....
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What Is Tourmaline Ceramic?
Maine's state mineral and October's birthstone, tourmaline is a crystal that naturally occurs in various parts of the world. Used in jewelry...
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Ruby Tubes Vs. Groove Tubes
Ruby Tubes and Groove Tubes are two popular vacuum tube brands. Groove Tubes sells branded amplifiers as well as tubes. Ruby Tubes...
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Tall Red Bulb Flowers
Tall Red Bulb Flowers. Varieties of bulbs abound that produce different types of flowers. They are often tall, with bright, colorful petals....
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How to Assess the Quality of a Rubellite
Tourmaline is a semiprecious gemstone that comes in a variety of colors. Some of these colored tourmaline are given names of their...
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What Is Tourmaline Stone?
Tourmaline is a popular gemstone used in jewelry. Tourmaline comes in a variety of colors, each having a specialized name.
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What Is the Meaning of Pink Tourmaline?
Pink tourmaline is one of the colors of the tourmaline family. Tourmaline or synthetic pink tourmaline is an alternate birthstone for October...
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How to Tell a Synthetic Pink Tourmaline
Both plentiful and beautiful, pink tourmalines add color and flair to any outfit. Tourmaline itself is so plentiful that it is not...
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Facts on Pink Tourmaline
Tourmalines are multifaceted gems that come in many hues and combinations. An Egyptian legend shares that, on tourmaline's journey from the Earth's...
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How to Identify a Paraiba Tourmaline
If you are interested in gemstone evaluation and identification either as a hobby or an investment, you need to take classes from...
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Types of Red Gems
Types of Red Gems. Gems are minerals that are valued for their color, luster and value. Gemstones come in a wide variety...
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What Is Rubelite?
Tourmaline is a precious gemstone that comes in a variety of colors, including yellow, blue, green and red. Tourmaline gemstones that are...
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Tourmaline Healing Properties
Used in alternative medicine, tourmaline is a protective stone that detoxifies your body, eliminates paranoia, improves dyslexia and hand-eye coordination, and treats...
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What Countries Does Tourmaline Come From?
Tourmaline is a mineral composed of ferromagnesian silicate containing boron. It forms within igneous rocks from the center of the Earth. Tourmaline...
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What Is Tourmaline in Skin Care?
Tourmaline is a mineral with unique properties, states Care Fair. Adding this mineral to skin care products, such as moisturizers and exfoliating...